LuxSci

Is the Email Encrypted? How to Tell if an Email is Transmitted Using TLS

encrypted email transmission

SMTP TLS encryption is popular because it provides adequate data protection without creating a complicated user experience for email recipients. Sometimes, though, the experience is too seamless, and recipients may wonder if the message was protected at all.

Luckily, there is a way to tell if an email was encrypted using TLS. To see if a message was sent securely, we can look at the raw headers of the email. However, it requires some knowledge and experience to understand the text. It is actually easier to tell if a recipient’s server supports TLS than to tell if a particular message was securely transmitted.

To analyze a message for transmission security, we will look at an example email message sent from Hotmail to LuxSci. We will explain what to look for when decoding the message headers and how to tell if the email was transmitted using TLS encryption.

An Example Email Message

First, we must understand how an email message typically travels through several machines on its way from the sender to the recipient. Roughly speaking:

  1. The sender’s computer talks to the sender’s email or WebMail server to upload the message.
  2. The sender’s email or WebMail server then talks to the recipient’s inbound email server and transmits the message to them.
  3. Finally, the recipient downloads the message from their email server.

It is step 2 that people are most concerned about when trying to understand if their email message is transmitted securely. They usually assume or check that everything is secure and OK at the two ends. Indeed, most users who need to can take steps to ensure that they are using SSL-enabled WebMail or POP/IMAP/SMTP/Exchange services so that steps 1 and 3 are secure. The intermediate step, where the email is transmitted between two different providers, is where messages may be sent insecurely.

To determine if the message was transmitted securely between the sender’s and recipient’s servers (over TLS), we need to extract the “Received” header lines from the received email message. If you look at the source of the email message, the lines at the top start with “Received.” Let’s look at an example message from a Hotmail user below. The email addresses, IPs, and other information are obviously fake.

LuxSci:

The Outlook email was sent to a LuxSci user. The Received headers appear in reverse chronological order, starting with the server that touched the message last. Therefore, in this example, we see the LuxSci servers first.

Received: from abc.luxsci.com ([1.1.1.1])
	by def.luxsci.com (8.14.4/8.13.8) with ESMTP id r7JEfLgH003867
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)
	for <user-xyz@def.luxsci.com>; Mon, 19 Aug 2019 10:41:21 -0400
Received: from abc.luxsci.com (localhost.localdomain [127.0.0.1])
	by abc.luxsci.com (8.14.4/8.13.8) with ESMTP id r7JEfK0Z030182
	for <user-xyz@def.luxsci.com>; Mon, 19 Aug 2019 09:41:20 -0500
Received: (from mail@localhost)
	by abc.luxsci.com (8.14.4/8.13.8/Submit) id r7JEfKXD030178
	for user-xyz@def.luxsci.com; Mon, 19 Aug 2019 09:41:20 -0500
Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [2.2.2.2])
	by abc.luxsci.com (8.14.4/8.13.8) with ESMTP id r7JEfIkK030002
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)
	for <someone@luxsci.net>; Mon, 19 Aug 2019 09:41:19 -0500

Proofpoint:

LuxSci uses an email filtering service, Proofpoint. Messages reach Proofpoint’s servers before being delivered to LuxSci. Here’s what their servers report about the email transmission:

Received: from unknown [65.54.190.216] (EHLO bay0-omc4-s14.bay0.hotmail.com)
	by dispatch1-us1.ppe-hosted.com.ppe-hosted.com
        (envelope-from <someone@hotmail.com>);
	Mon, 19 Aug 2019 08:41:18 -0600 (MDT)

Outlook:

And finally, here’s what we see from Oultook’s server.

Received: from BAY403-EAS373 ([65.54.190.199]) by bay0-omc4-s14.bay0.outlook.com
       with Microsoft SMTPSVC(6.0.3790.4675); 
       Mon, 19 Aug 2019 07:41:19 -0700

How to Use Received Message Headers to Tell if the Email is Encrypted

The message headers contain information that can help us determine if an email is encrypted. Here are a few helpful notes to help you decode the text:

  1. We said this above, but the message headers appear in reverse chronological order. The first one listed shows the last server that touched the message; the last one is the first server that touched it (typically the sending server).
  2. Each Received line documents what a server did and when.
  3. There are three sets of servers involved in this example: one machine at Hotmail, one machine at Proofpoint, where our Premium Email Filtering takes place, and some machines at LuxSci, where final acceptance of the message and subsequent delivery happened.

Presumably, the processing of email within each provider is secure. The place to be concerned about is the hand-offs between Hotmail and Proofpoint and between Proofpoint and LuxSci, as these are the big hops across the internet between providers.

In the line where LuxSci accepts the message from Proofpoint, we see:

(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)

This section, typical of most email servers running “sendmail” with TLS support, indicates that the message was encrypted during transport with TLS using 256-bit AES encryption. (“Verify=not” means that LuxSci did not ask Proofpoint for a second SSL client certificate to verify itself, as that is not usually needed or required for SMTP TLS to work correctly). Also, “TLSv1/SSLv3” is a tag that means that “Some version of SSL or TLS was used;” it does not mean that it was SSL v3 or TLS v1.0. It could have been TLS v1.2 or TLS v1.3.

So, the hop between Proofpoint and LuxSci was locked down and secure. What about the hop between Hotmail and Proofpoint? The Proofpoint server’s Received line makes no note of security at all! This means that the email message was probably not encrypted during this step.

Hotmail either did not support opportunistic TLS encryption for outbound emails, or Proofpoint did not support receipt of messages over TLS, and thus, TLS could not be used. With additional context, you can know which server supports TLS and which does not.

In this case, we know that Proofpoint supports inbound TLS encryption. In fact, from another example message where LuxSci sent a message to Proofpoint, we see the Received line:

Received: from unknown [44.44.44.44] (EHLO wgh.luxsci.com)
	by dispatch1-us1.ppe-hosted.com.ppe-hosted.com
        (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	with ESMTP id b-022.p01c11m003.ppe-hosted.com
        (envelope-from <from@domain.com>);
	Mon, 02 Feb 2009 19:28:27 -0700 (MST)

The red text makes it clear that the message was indeed encrypted. Based on the additional context, we can deduce that the Hotmail sending server did not securely transmit the email using TLS.

How To Tell if an Email is Encrypted With TLS

  1. When analyzing your message headers, consider the following items to determine if the email is encrypted:
    1. The receiving server will log what kind of encryption, if any, was used in receiving the message in the headers.
    2. Different email servers use different formats and syntax to display the encryption used. Look for keywords like “SSL,” “TLS,” and “Encryption,” which will signify this information.
    3. Not all servers will record the use of encryption. While LuxSci has always logged encryption use, not every email service provider does. It is possible to use TLS encryption and not log it. Sometimes, there is no way to tell from the headers if a message is encrypted if it is not logged.
    4. Messages passed between servers at the same provider do not necessarily need TLS encryption to be secure. For example, LuxSci has back-channel private network connections between many servers so that information can be securely passed between them without SMTP TLS. So, the lack of TLS usage between two servers does not mean the transmission between them was “insecure.” You may also see multiple received lines listing the same server: the server passes the message between different processes within itself. This communication also does not need to be TLS encrypted.
    5. If you are a LuxSci customer, you can view online email delivery reports to see if TLS was used for any particular message. We record the kind of encryption in the delivery reports, so it’s easy to see which emails were encrypted.

How can you Ensure Emails Are Securely Transmitted?

With some servers not recording TLS in message headers, how can you determine if a message was transmitted securely from sender to recipient?

To answer this question accurately, you must understand the properties, servers, and networks involved. It may be easy to determine that the message was transmitted securely if included in the header information. However, the absence of information does not necessarily mean the message was insecurely transmitted. You can only know this if you know what each system’s servers record.

In our example of a message from Hotmail to LuxSci, you need to know that:

  1. Proofpoint and LuxSci will always log the use of TLS in the headers. We can infer that the Hotmail to Proofpoint transmission was not secure as nothing was recorded there.
  2. The transmission of messages within LuxSci’s infrastructure is secure due to private back channel transmissions. So, even though there is no mention of TLS in every Received line after LuxSci accepts the message from Proofpoint (in this example), transferring the messages between servers in LuxSci is as secure as using TLS. Also, the same server can add multiple received lines as it talks to itself. Generally, these hand-offs on the same server will not use TLS, as there is no need. In the LuxSci example, we see this as “abc.luxsci.com” adds several headers.
  3. We don’t know anything about Hotmail’s email servers, so we don’t know how secure the initial transmissions within their network are. However, since we know they did not securely transmit the message to Proofpoint, we are not confident that the transmissions and processing within Hotmail (which may have gone unrecorded) were secure.

Was the email message sent and received using encryption?

We skipped steps 1 and 3 and focused on step 2 – the transmission between servers. Steps 1 and 3 are equally, if not more, necessary. Why? Because eavesdropping on the internet between ISPs is less of a problem than eavesdropping near the sender and recipient (i.e., in their workplace or local wireless hotspot). So, it’s essential to ensure messages are sent securely and received securely. This means:

  • Sending: Use SMTP over SSL or TLS when sending messages from an email client or use WebMail over a secure connection (HTTPS).
  • Receiving: Ensure your POP or IMAP connection is secured via SSL or TLS. If using WebMail to read your email, be sure it is over a secure connection (HTTPS).
  • WebMail: There is generally no record in the email headers to indicate if a message sent using WebMail was transmitted from the end-user to WebMail over a secure connection (SSL/HTTPS).

You can typically control one side and ensure it is secure; you can’t control the other without taking extra steps. So, what can you do to ensure your message is secure even if it might not be transmitted with encryption or if the recipient tries to access it insecurely?

You could use end-to-end email encryption (like PGP or S/MIME, which are included in SecureLine) or a secure web portal that doesn’t require the recipient to install or set up anything to get your secure email message. These methods meet HIPAA and other regulatory compliance requirements for secure data transmission and provide complete confidence that the message will be sent and received securely.

LuxSci’s SecureLine offers flexible encryption options, including TLS, secure web portal, PGP, and S/MIME. Its dynamic capabilities can determine what types of encryption the recipient’s server supports to ensure your emails are always sent securely. Contact our team today to learn more about how to secure your emails.

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HIPAA Compliant Email

LuxSci Shines in G2 Winter 2026 Reports, Underscoring Commitment to Product Leadership and Trusted Relationships

We’re pleased to announce that LuxSci has been recognized for excellence and leadership for HIPAA compliant email and messaging in the just-released G2 Winter 2026 Reports!

Based on verified customer reviews, LuxSci earned 20 G2 badges as part of the most recent G2 reports, including top honors such as Grid Leader, Highest User Adoption, Best Support, and Best Estimated ROI.

This recognition further validates what we’ve always believed: our customers don’t just choose a great product — they choose a great partner. At LuxSci, we build long-term, trusted relationships with our customers, anchored in product reliability, industry-leading email deliverability and performance, and the best customer support in the business.

Why G2 Matters

G2 is a globally trusted peer‑review platform that aggregates verified user feedback and real‑world usage data to rank software and service providers. G2’s seasonal reports like the Winter 2026 editions shine a spotlight on latest tools and vendors that deliver consistent value and satisfaction to real customers.

Earning 20 badges this quarter signals a strong vote of confidence from our customers and community, helping affirm that LuxSci is a leading, highly adopted secure email solutions provider.

What We Earned in Winter 2026

Among the 20 badges awarded to LuxSci across Email Security, Email Encryption, Email Gateway and HIPAA Compliant Messaging are:

  • Grid Leader
  • Highest User
  • Best Support
  • Best Estimated ROI

This broad range of accolades spanning leadership, adoption, support and return on investment underscores the reliability of our solutions and the trust our customers place in us.

Awards Reflect Our Commitment to Customer Success

Reliable. Winning Grid Leader and Highest User Adoption demonstrates that thousands of users are depending on LuxSci, securely delivering emails to today’s most popular platforms, including Gmail, Apple Mail, Yahoo Mail and AOL, to name a few.

Proven. With Best Estimated ROI, customers are saying that LuxSci delivers tangible results, whether in secure email delivery, regulatory compliance, or operational efficiency.

Long‑Term Trust. Best Support is perhaps the most telling because for us, success isn’t just about features, it’s about being there for our customers every step of the way.

Thank you to all of our customers. We remain committed to your success — today and in the future.

Want to learn more about LuxSci? Reach out and connect with us today!

HIPAA Compliant Email

Here’s What HIPAA Compliant Email Salespeople Don’t Tell You

With email security threats continuously increasing in number and sophistication, as well as healthcare companies requiring secure solutions to communicate with patients and customers, the need for HIPAA compliant email solutions has never been greater. 

However, when looking for the right secure email services provider (ESP), healthcare organizations run the risk of making inaccurate assumptions about HIPAA compliance via what they learn from prospective vendors. This is due to the tendency for sales materials for HIPAA compliant email services, such as web pages or promotional videos, to highlight the strengths of the platform, while downplaying a healthcare company’s own role and responsibilities in securing protected health information (PHI). 

With this firmly in mind, here are six key things that HIPAA compliant email salespeople don’t tell you about securing communications and achieving compliance. 

1. The Shared Responsibility Model

Firstly, HIPAA compliant email salespeople are unlikely to emphasize the idea of shared responsibility when it comes to data security. This is the idea that two entities that share access to data, e.g., a healthcare company and their ESP, have a shared responsibility to preserve the privacy of that data.

In reality, most sales pitches explain the benefits and features of the solution, as opposed to stressing that compliance truly depends on how it’s configured and used. Now, that’s not to say that a salesperson is trying to hide this fact, as they’ll probably allude to training and configuration requirements. But, they’ll be less likely to make light of this and, more broadly, how shared responsibility factors into compliance.

2. A BAA Doesn’t Automatically Make You HIPAA Compliant

A business associate agreement (BAA) is essential for HIPAA compliance, but signing one doesn’t automatically make you compliant. Your organization still has to use the email delivery solution in a way that aligns with HIPAA regulations, which involves proper configuration, training, oversight, and reporting.

The misconception among some healthcare companies that a BAA equals compliance may be perpetuated by the term “HIPAA compliant email services provider”.  This could give some the impression that the vendor is fully HIPAA compliant and, subsequently, in signing a BAA with them, the use of their services is fully compliant.

But, it’s not that simple.

Simply signing a BAA obscures the real effort involved in achieving compliance. There’s no official HIPAA seal of approval, and HIPAA compliant means that the solution is capable of being configured for compliant use, which is a shared responsibility. HIPAA compliant email salespeople are unlikely to volunteer this nuance, especially if their email solution requires considerable configuration or has a steep learning curve to use it securely.

3. Not All Solutions or Features Are HIPAA Compliant

Another key detail often underplayed by vendor sales materials of HIPAA compliant email solutions is that some of their features, or even entire services, aren’t covered by their BAAs, so they can’t be used to handle PHI. 

These tools are referred to as “out of scope” and may include tools capable of integration with the email service, such as analytics or AI capabilities, but they don’t possess the cyber risk mitigation measures that align with HIPAA regulations. Perhaps the main reason for this is that many mass-market email delivery solutions, such as Microsoft 365 or Google Workspace, are designed for companies across all sectors. Consequently, while they can be HIPAA compliant, they weren’t developed from the ground up with the stringent regulatory demands of the healthcare industry in mind.

4. Solutions Are Not HIPAA Compliant “Out of The Box”

HIPAA compliant email salespeople may suggest that compliance is built into their platform, and healthcare organizations can use it to transmit PHI straight away, but this isn’t the case. Healthcare companies must still configure the email platform accordingly, as per the security requirements determined by their risk assessment, e.g., applying the right level of encryption. 

Also, if the email service is difficult to configure for HIPAA compliance or if the vendor’s configuration documentation lacks detail, that presents another obstacle to its compliant use. 

In addition to configuration, healthcare companies also have to implement access management controls and policies, establishing the extent to which each employee can access PHI in respect to their roles and responsibilities. From there, they will have to train their workforce on how to use the HIPAA compliant email solution securely, which may include those tools that fall outside the scope of your BAA with the vendor, and must not be used for the disclosure of patient data.

5. Essential Security Features Cost Extra 

Another more egregious version of an ESP not being HIPAA compliant out of the box is having features required for compliance, such as encryption or audit logging, as premium add-ons and not included in the solution’s base pricing. 

A vendor’s sales materials for its email service might list the necessary safeguards, but underemphasize the fact that only some versions of their platform are truly HIPAA compliant. Consequently, healthcare companies must confirm that the features required for HIPAA compliant email communications are included in the plan they’re purchasing. 

6. The Importance of Staff Training on HIPAA

HIPAA compliant email salespeople are often remiss in stressing the need for additional workforce training alongside the deployment of their platform. A healthcare company’s employees must be trained on how to securely use the email client, how to ID potential threats, and best practices for including PHI in email communications, as well as the regulations tied to HIPAA and data security.

This includes educating users on the differences between regular and secure email, and what they must do to safeguard patient and customer data. Fortunately, secure email solutions from providers like LuxSci enable automated email encryption, and users do not need to take any additional actions to ensure encryption when sending emails.

Additionally, in some cases, employees will need to be trained on which tools or features do not align with HIPAA guidelines and must not be used to process PHI.

LuxSci: Fully HIPAA Compliant – No Hidden Surprises

LuxSci specializes in solutions that enable companies to carry out secure, personalized, and HIPAA compliant email communications and campaigns. With more than 20 years of experience and billions of emails sent for companies including Athenahealth, 1 800 Contacts, Lucerna Health and Rotech Healthcare, we’ve acquired invaluable experience in helping healthcare organizations enhance their engagement efforts, all while adhering to HIPAA regulations. In addition, LuxSci’s secure high-volume and marketing email solutions feature HIPAA-required security controls, including encryption, audit logging, and multi-factor authentication (MFA) by default, not as optional, hidden extras.

Contact us today to learn more about how LuxSci’s secure email solutions can help increase the ROI on your patient and customer outreach efforts, while safeguarding PHI in line with HIPAA requirements.

b2b medical marketing

What Does b2b Medical Marketing Help Healthcare Vendors Accomplish?

B2b medical marketing helps healthcare vendors to explain the practical value of a product to clinical and administrative buyers by presenting clear information that supports decision making across operational and regulatory domains. Buyers respond to communication that describes how a tool fits into routine workflows and how it handles information, and the process depends on steady explanations rather than promotional language.

Early Movement in the Buyer Relationship

The first stage of communication gives prospective buyers a clear sense of what the service does and why it belongs in their setting. Healthcare groups rely on predictable routines and they look for products that support those routines without creating unnecessary strain on staff. When an introduction explains how a tool fits into patient movement, documentation demands, or coordination between departments, readers can place the service into a familiar context. This lowers the cognitive effort required to evaluate whether further consideration is worthwhile and creates a smoother path for later discussions, which is why many vendors treat early stage explanations as the base of effective b2b medical marketing in this environment.

The Influence of Operational Structure

Clinical and administrative environments are shaped by long standing systems, varied software tools, and staff roles that have developed around known constraints. Vendors using b2b medical marketing describe how a product enters this environment so that the buyer can picture the transition from interest to adoption. Extended explanations of onboarding steps, data migration choices, and staff training routines help readers understand how daily operations shift when a new tool is introduced. These explanations allow decision makers to forecast workload changes rather than relying on assumptions, and they reflect the broader goal of b2b medical marketing which is to reduce uncertainty.

Regulatory Considerations in Vendor Communication

Healthcare buyers place great weight on regulatory matters, which is why clear descriptions of data handling are central to this type of communication. Readers look for information about access management, retention practices, audit preparation, and the path information takes through each component of a system. When vendors describe these areas in detail, compliance teams can perform early assessments and avoid long chains of clarification requests. This approach supports efficient internal review because the buyer gains confidence that the vendor maintains structured processes rather than improvised arrangements, and this clarity strengthens the overall impact of b2b medical marketing.

Reliability Expectations Within Clinical Settings

Healthcare settings cannot tolerate uncertainty in the systems that support patient care. B2b medical marketing provides insight into how a vendor manages service interruptions, planned updates, backup routines, and recovery efforts. A description of past events or internal procedures gives readers a sense of how the vendor behaves when conditions are difficult. Buyers place great value on this type of detail because it helps them differentiate between systems that hold up under stress and systems that falter when routine performance is disrupted, and these reliability discussions form a core thread in b2b medical marketing for clinical tools.

Perspectives That Influence Internal Decision Making

Each participant in the purchasing process evaluates a product through a different lens. Financial leaders consider long term spending patterns, clinical managers look for ease of use and effects on staff time, and compliance teams examine information practices. Communication that attends to these perspectives without shifting tone allows the reader to share information across departments with minimal friction. This prevents internal delays because each group can assess the service using information that relates to its role in the organisation, and thoughtful navigation of these viewpoints reinforces the strength of b2b medical marketing across healthcare markets.

The Role of Educational Content in Vendor Outreach

Healthcare groups respond well to educational material that speaks to challenges in clinical settings. Articles and guides that explain regulatory shifts, workflow bottlenecks, or mistakes observed in comparable organisations allow readers to examine their own processes. This form of communication helps buyers understand the vendor’s approach to problem solving and creates familiarity before any formal evaluation begins. Educational content performs well in this field because it demonstrates practical awareness rather than relying on abstract claims, making it a central component of many b2b medical marketing programs.

Use After Adoption

Decision makers frequently look beyond the moment of purchase and seek a clear view of the daily relationship that follows implementation. Communication describing staff support, update patterns, training formats, and communication channels helps buyers picture how the tool will fit into routine operations. Long paragraphs that describe the lived experience of using the service allow internal champions to advocate for the product with fewer unknowns, which supports faster movement through approval stages. This expectation of clarity after adoption aligns with the wider goals of b2b medical marketing which encourage predictable cooperation between vendor and buyer.

Documentation Supporting Review Processes

Healthcare organisations rely heavily on documentation during evaluation. Guides, records, administrative instructions, and explanations of data controls enable teams to examine the product without repeated requests for further detail. B2b medical marketing that introduces these documents early in the conversation reduces internal delays because reviewers can move through their procedures with all necessary information available at the outset. This transparent approach helps build trust between the vendor and the buyer and underscores the value of documentation as a recurring theme within b2b medical marketing.

B2b medical marketing works most effectively when vendors show an accurate grasp of clinical pressures and administrative realities. When communication reflects these conditions and acknowledges the challenges that healthcare groups experience during busy periods, readers gain confidence that the vendor understands the world they operate in. This supports deeper conversations about integration, performance, and long term cooperation across the organisation.

MailHippo HIPAA compliant

Is Mailhippo HIPAA Compliant?

MailHippo is considered HIPAA compliant when healthcare providers use a paid plan or 30-day free trial, sign a BAA, and enable the required security settings. As a result, MailHippo HIPAA compliant usage is only possible when all of these conditions are met. The cloud-based encrypted email service provides secure messaging for healthcare providers handling PHI, though considerations should be made in areas such as administrative controls, audit logging, and integration options. Healthcare providers considering MailHippo for patient communications should examine its security capabilities alongside potential workflow capabilities before making a decision on implementation.

Email Security Requirements Under HIPAA

Healthcare email systems handling PHI must satisfy federal privacy regulations through encryption, access controls, and audit capabilities. Data encryption during transmission prevents unauthorized interception of patient information traveling across public networks. Storage encryption protects archived messages containing health data while they reside on email servers. Access restrictions ensure that only authorized personnel can view patient communications relevant to their job responsibilities.

Audit controls track who accesses email systems, what messages they view, and when these activities occur. Integrity safeguards prevent unauthorized modification or deletion of patient communications that might compromise medical records or compliance evidence. Business associate agreements create legal frameworks defining how email service providers protect patient information and respond when security incidents occur.

Consumer email platforms lack typically these protections in their standard configurations, creating compliance vulnerabilities when healthcare providers use them for patient communications. For example, Gmail, Outlook, and Yahoo Mail were designed for general business use rather than regulated healthcare environments. To summarize, healthcare organizations benefit from email services that implement HIPAA security requirements by design rather than requiring complex manual configurations that might be implemented incorrectly.

The MailHippo Service Model

MailHippo positions itself as a straightforward encrypted email solution for professionals in regulated industries including healthcare, legal, and financial services. The cloud-based platform eliminates time-consuming software installation requirements, allowing users to send secure messages through web browsers without downloading applications. This simplicity appeals to solo practitioners and small medical practices that lack dedicated IT support staff.

Independent healthcare providers, small medical offices, mental health professionals, and insurance consultants represent the service’s primary user base. These smaller operations value ease of use over advanced features, preferring solutions that deliver basic security without complicated setup and user procedures. It’s important to note that MailHippo delivers encrypted messages to recipients through secure web portals rather than standard email clients, creating protected communication channels that don’t require recipients to install special software.

The MailHippo service model focuses on one-to-one secure messaging rather than bulk communications or automated workflows. Healthcare providers send individual messages to patients or colleagues through encrypted channels that protect information during transmission and storage. Recipients receive notifications that secure messages await them in web portals where they can view content after authentication. This approach works for routine patient communications but may not support more complex healthcare communication needs. For larger organizations that prefer users staying within a dedicated email application or need high volume sending, several HIPAA compliant alternatives exist, including LuxSci.

MailHippo’s HIPAA Compliant Encryption and Security Features

MailHippo features transport encryption using TLS protocols, protecting messages during transmission between email servers, and preventing interception while communications travel across networks. AES-256 encryption secures stored messages, ensuring that archived communications remain protected if servers are compromised. The combination of transmission and storage encryption addresses HIPAA requirements for protecting ePHI throughout its lifecycle.

Recipient access through secure web portals eliminates the vulnerabilities associated with delivering encrypted content through standard email clients. Patients and healthcare providers authenticate themselves before viewing message content, creating additional security layers beyond basic encryption. Using a portal-based approach reduces exposure through compromised email accounts or insecure devices that might not maintain proper security configurations.

Authentication requirements mandate that users log in before sending or receiving messages, preventing unauthorized access to patient communications. MailHippo supports two-factor authentication (2FA), but the company’s documentation doesn’t clearly spell out which MFA methods are available or whether organizations can enforce MFA for all users. Healthcare entities that require strong authentication factors, such as hardware tokens or biometrics should confirm these details directly with the vendor.

Delivery and read receipts provide tracking information about message transmission and recipient access. These receipts confirm that messages reached intended recipients and document when recipients viewed content. The tracking capabilities, while useful for confirming communication delivery, lack the detailed audit logging that larger healthcare organizations likely need for compliance and security investigations.

Third-Party Email Provider Contract Requirements

Federal regulations classify email service providers handling PHI as business associates subject to HIPAA compliance obligations. Healthcare entities must execute written agreements with these providers defining responsibilities for protecting patient data and responding to security incidents. Without signed BAAs, email communications containing patient information violate HIPAA regardless of encryption or other security measures implemented.

MailHippo HIPAA compliant email requires executed business associate agreements between the service provider and healthcare organizations. The company offers these agreements to paying and free trial customers who specifically request them. However, long-term free subscription plan users cannot obtain business associate agreements, making those accounts unsuitable for transmitting protected health information even when encryption features are enabled.

Business associate agreements specify encryption standards, incident notification timelines, and procedures for handling patient data when service relationships terminate. These contracts allocate liability between healthcare organizations and email providers, protecting organizations from financial exposure when security breaches that result from provider negligence. Agreement terms should address data retention requirements, geographic restrictions on information storage, and secure deletion methods when retention periods expire.

Healthcare organizations implementing MailHippo HIPAA compliant solutions must verify that executed agreements cover all anticipated uses of the platform. Agreements should explicitly permit transmission and storage of PHI while defining what security measures the provider maintains. Without proper agreements in place, healthcare organizations assume full liability for any security incidents involving patient communications transmitted through the platform.

Administrative Control & Potential Limitations

User management capabilities determine how healthcare organizations control access to email systems and enforce security policies across multiple staff members. Role-based permissions enable organizations to grant different access levels to physicians, nurses, administrative staff, and billing personnel based on their job functions. Centralized administration consoles allow IT staff or practice managers to oversee all user accounts, modify permissions, and review security concerns from a single interface.

MailHippo HIPAA compliant implementations may lack the administrative tools that larger healthcare organizations require, including managing large numbers of users. The platform does not provide role-based permission structures that restrict access based on job functions or patient care relationships. Centralized dashboards for overseeing user activities across organizations are absent, making it more difficult for administrators to monitor security compliance or identify potential policy violations.

Integration & Workflow Considerations

Healthcare communication workflows rely heavily on integration between email systems, electronic health records, practice management software, and patient engagement platforms. Automated workflows reduce administrative burden while ensuring consistent security practices across all patient communications. API connectivity enables different healthcare applications to exchange information seamlessly without requiring manual data transfer, which increases the risk of human error.

While MailHippo publishes an email API, it does not offer ‘out-of-the-box’ integration capabilities with electronic health record systems or practice management platforms. As a result, healthcare organizations cannot automatically populate patient communications with appointment information, test results, or treatment updates from their clinical systems without technical integration work.

Marketing automation and bulk communication capabilities do not exist within the MailHippo service model, which is designed for individual message transmission. Healthcare organizations conducting patient outreach, appointment reminders, or health education campaigns need alternative solutions for these activities. The focus on one-to-one messaging limits the platform’s utility for organizations with diverse communication requirements high-volume sending needs beyond routine secure messaging.

Appropriate Use Cases and Organizational Fit

Solo practitioners and small medical practices with straightforward communication needs represent ideal candidates for MailHippo HIPAA compliant email. These organizations likely value simplicity over advanced features, preferring solutions that deliver basic security without requiring technical expertise to configure and maintain. Single physicians or therapists communicating with individual patients benefit from the portal-based secure messaging that protects patient information without complicated setup procedures.

Healthcare providers requiring only basic one-to-one secure messaging without forms, complex integrations, or user management can operate effectively within the platform’s capabilities. For example. mental health professionals conducting therapy practices, independent consultants providing healthcare advice, and small specialty clinics with limited communication volumes fit the service model well.

Larger healthcare organizations, multi-location practices, and operations with complex communication requirements and workflows will find the platform’s limitations constraining. Organizations needing multiple user tiers, departmental segregation, or centralized administration lack the tools necessary for managing these structures. Healthcare systems requiring electronic health record integration, automated workflows, or bulk communication capabilities often need more comprehensive email security platforms than MailHippo HIPAA compliant setups can provide.

Implementation and Compliance Verification

Now, it’s important to note that healthcare organizations implementing secure email must verify that all HIPAA requirements are satisfied before transmitting PHI. Proper configuration helps ensure that encryption activates properly, access controls function as intended, and audit logging captures necessary security events. In addition, business associate agreement execution creates legal frameworks before any patient data flows through email systems.

As with any ESP for healthcare, organizations adopting MailHippo HIPAA compliant email should document their compliance measures, including executed agreements, security configurations, and staff training records. Documentation demonstrates due diligence during regulatory audits while providing evidence that organizations took appropriate steps to protect patient information. Policy development establishes guidelines about what information can be transmitted via email and what alternative communication methods should be used for particularly sensitive content.

Staff training prepares healthcare workers to use secure email systems properly while maintaining patient privacy throughout communications. Training should cover portal access procedures, recipient verification methods, and appropriate content guidelines that prevent inadvertent disclosures. Documented training records prove that organizations educated staff about security requirements before granting email system access.

Finally, periodic security assessments verify that email systems continue meeting compliance requirements as technology and threats evolve. Assessment schedules should include configuration reviews, access control testing, and verification that business associate agreements remain current. Healthcare organizations relying on MailHippo HIPAA compliant workflows must treat email security as an active process rather than a one-time setup, maintaining vigilance about vulnerabilities and regulatory changes.

If you’d like to learn more, reach out to us today!

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Mark Leonard LuxSci CEO

LuxSci Welcomes Enterprise Software Executive Mark Leonard as New CEO

LuxSci is pleased to announce the appointment of Mark Leonard as CEO to fuel the company’s next phase of growth. Founder Erik Kangas continues as CTO to focus on product innovation and expansion.

Mark brings more than two decades of enterprise software experience to LuxSci, selling to both technical buyers and business users. He’s led sales, customer success and marketing teams at high-growth start-ups and scale-ups with a proven track record of success, including AI solution providers Cogito and Interactions, and insurance software provider Enservio. Mark’s unique executive leadership experience includes roles as Chief Revenue Officer, Executive Vice President of Customer Success and Chief Marketing Officer, bringing hands-on, real-world expertise in the full range of go-to-market activities to LuxSci.

“LuxSci has built an enterprise-class product and has established a leadership position in the market through sheer determination and an unmatched commitment to its customers’ success,” said Leonard. “I’m honored to join the team as we embark on LuxSci’s next phase of growth, and I want to especially thank founders Erik Kangas and Jeanne Fama, as well as Daan Visscher and the team over at Main Capital Partners, for this incredible opportunity.”

Mark Leonard LuxSci CEO

“It’s an exciting time! The addition of Mark to the LuxSci team marks an important milestone in the LuxSci journey, supporting our aspirations to be the leader in secure healthcare communications,” said Kangas. “We’re now positioned better than ever to understand our customers and the needs of the market to deliver solutions that make a real difference in today’s healthcare experience – from patients to providers, payers and suppliers.”

LuxSci in November received a majority investment from Main Capital Partners, one of Europe’s largest private equity firms. Main recently secured €2.44B in commitments for its latest fund, bringing its total assets under management to approximately €6B. With the financial strength and backing of Main, LuxSci has direct access to the firm’s market intelligence and performance excellence teams for data & research, best practices on go-to-market strategies, technology, financing and M&A – strongly positioning the company for continued innovation and future growth.

Today, LuxSci is used by nearly 2,000 customers for HIPAA-compliant email and marketing solutions across the healthcare industry, including Athena Health, 1800 Contacts, Delta Dental, Beth Israel Lahey Health, Hinge Health, and Rotech Healthcare.

Healthcare Marketing Trends

Healthcare Marketing Trends

Let’s take a look at key healthcare marketing trends to be aware of and how they can impact your results.

Email Deliverability 

Thanks to Google and Yahoo, significant changes happened for email marketers in 2024. As we’ve previously written about, Google and Yahoo are implementing new requirements for bulk email senders that will involve a lot of coordination and effort for marketers. Beyond the initial implementation of technical requirements like SPF, DKIM, and DMARC records, marketers must pay close attention to their spam rates in the future. Keeping your spam reports below 0.3% will be essential to ensure that Google and Yahoo aren’t blacklisting your emails. Marketers must keep their email lists clean, craft relevant campaigns, and use technology to remove unengaged contacts promptly. Over two billion people use Google or Yahoo as their email provider, so adopting these standards is not optional.

Artificial Intelligence

Healthcare marketers are also looking at ways to use artificial intelligence to save time and automate processes with tools like ChatGPT, DALL-E, and Midjourney. Now, marketers are seriously evaluating tools that can assist with business processes like copywriting, graphic design, data analysis, and other functions.

However, it’s essential to carefully vet any artificial intelligence tool if you plan to use it in your marketing efforts. What data sets is it trained on? Are they biased? Is the information accurate? Some tools introduce legal compliance risks, and it’s essential to understand the risks thoroughly.

Trust is essential in healthcare marketing, and relying too heavily on AI tools can create a negative patient experience. AI tools should not replace marketers. At best, these tools can help marketers complete their work. Guardrails are required when it comes to AI tools, and healthcare marketers should be cautious to ensure their brands are well-represented by the output of these tools.

Automation and APIs

Another way to save time and measure results is using APIs and automation. Many marketers are turning to automation tactics to streamline operations in the face of increasing budgetary pressure. Advanced email marketers can use email APIs to trigger email campaigns and automated workflows when specific criteria are met, including user engagement with emails, and use dynamic content to personalize the healthcare journey. These tactics make email marketing scalable and ensure your audience receives the proper communications at the right time. 

APIs can also be used to organize the results of your marketing efforts. Email APIs can deliver data about your campaigns (delivery status, open and clicks, unsubscribes, number secured, etc.) back into your marketing dashboards and databases. This is a way to help you make informed decisions and improve your marketing results. Expect to see more marketers embrace automation alongside AI tools this year. 

Personalization

Personalization continues to be extremely important to successful healthcare marketing efforts. This is a challenge for healthcare providers because they must comply with HIPAA regulations in their email communications. Luckily, with the right tools and patient permission, it’s possible to personalize emails to create relevant campaigns, including using PHI in emails and messaging. When healthcare marketers have access to zero-party patient data and the right tools to execute, they can go beyond practice newsletters to create email campaigns that deliver results.

Proving Impact and Delivering ROI

Healthcare providers continue to face a challenging economic situation and may be forced to cut marketing budgets. Although some advertising channels may be forced to take a hiatus, email marketing should not be one of them. Not only do patients want to receive marketing communications via email, but email marketing also delivers one of the best returns on investment compared to other channels.

However, the way we track and measure the impact of marketing campaigns must also change. In 2024, open rates started becoming less reliable indicators of marketing success. Apple Mail’s privacy features and the increasing prevalence of email filtering and spam tools mean that marketers will need to rely on different metrics to judge the success of their campaigns. Tracking the clicks and what actions users take in other channels after receiving the email is crucial to understanding the effectiveness of your campaigns – and making adjustments to improve results. Also, keeping email lists clean and removing unsubscribed and inactive users is more important than ever to keep your IP addresses from being throttled.

Contact us today if you want to go deeper in any of these aread and how they can impact your business.

Benefits of Patient Engagement

What Are the Benefits of Patient Engagement in Healthcare?

The benefits of patient engagement include improved health outcomes, reduced healthcare costs, greater patient satisfaction, and better adherence to treatment plans. Engaged patients take active roles in their healthcare decisions, leading to measurable improvements across clinical, financial, and experiential dimensions of care. Healthcare systems worldwide document returns on investment from patient engagement initiatives through reduced emergency utilization, fewer hospital readmissions, and better chronic disease management. Evidence consistently demonstrates that patients who participate actively in their care achieve superior health results while requiring fewer costly interventions.

Health Outcome Improvements

Diabetic management exemplifies the clinical benefits of patient engagement most clearly. Patients tracking their daily glucose levels and sharing readings with providers maintain hemoglobin A1c values within target ranges at improved rates compared to those receiving routine care alone. The difference stems from real-time feedback loops that enable immediate adjustments to medication, diet, and activity levels based on glucose patterns rather than waiting for quarterly clinic visits to identify problems. Cardiovascular patients show remarkable recovery rates through engagement programs. Post-surgical cardiac patients participating in rehabilitation achieve fewer complications and return to normal activities earlier than those declining program enrollment. Weight management, exercise compliance, and medication adherence all improve when patients understand their recovery goals and receive tools to monitor their progress independently.

Cancer screening participation illustrates how engagement transforms preventive care utilization. Mammography rates climb in practices using patient engagement platforms that send personalized reminders, provide educational content, and enable convenient appointment scheduling. Colonoscopy completion rises when patients receive pre-procedure education addressing their specific concerns and questions about the screening process.

Financial Impact That Creates Value

Emergency department utilization drops among patient populations with access to nurse triage lines and secure messaging platforms. This reduction creates healthcare savings annually across large health systems. Patients gain confidence in managing minor health concerns independently while knowing they have reliable pathways to seek guidance when needed. The cost savings extend beyond direct emergency care to include reduced diagnostic testing, shorter wait times, and decreased staff overtime expenses. Hospital readmissions are another area where the benefits of patient engagement deliver measurable economic value. Facilities implementing structured discharge education and post-discharge communication protocols see readmission rates fall within the first year of program implementation. Medicare penalties for excessive readmissions can reach hundreds of thousands of dollars annually for individual hospitals, making patient engagement programs essential for financial sustainability in value-based care contracts.

Prescription medication expenses decrease through multiple engagement pathways. Generic substitution rates increase among patients receiving medication counseling and cost-effectiveness education. Medication adherence improves dramatically, reducing the need for emergency interventions due to untreated conditions. Prescription drug waste declines when patients understand proper dosing schedules, storage requirements, and disposal methods for unused medications.

Patient Satisfaction Reaches Higher Standards

Appointment preparation changes fundamentally when patients have access to their health records and understand what to expect during visits. Rather than spending consultation time gathering basic information, providers can focus on clinical decision-making and answering patient questions. Patients arrive with written lists of concerns, current symptom logs, and specific questions about their treatment options, making appointments more productive and satisfying for both parties.

Provider-patient relationships deepen through transparent communication about diagnosis uncertainty, treatment alternatives, and realistic outcome expectations. Patients receiving honest information about their prognosis report higher trust levels and satisfaction scores compared to those given vague or overly optimistic explanations. Second opinion seeking decreases among patients who feel their providers answered questions thoroughly and included them in treatment decisions.

Waiting times and scheduling frustrations diminish through patient engagement technologies. Online appointment scheduling allows patients to select convenient times without playing phone tag with busy reception staff. Automated appointment reminders reduce no-show rates, creating more available appointment slots for other patients. Real-time updates about provider delays or schedule changes help patients adjust their plans rather than waiting unnecessarily in reception areas.

Quality Metrics Demonstrate System-Wide Benefits

Clinical quality indicators rise across multiple measurement domains in healthcare systems prioritizing patient engagement initiatives. Blood pressure control rates improve among hypertensive patients using home monitoring devices and sharing readings electronically with their care teams, compared to control rates among patients relying solely on office visits for blood pressure management. Diabetic eye exam completion rates increase in practices with patient engagement platforms versus traditional care settings.

Patient safety events decline as engaged patients feel empowered to report concerns about their care and understand how to prevent medication errors. Hospital-acquired infection rates drop when patients receive education about hand hygiene, understand their role in infection prevention, and feel comfortable advocating for proper safety protocols from their care teams. The benefits of patient engagement include reduced medication error rates among patients who participate in medication reconciliation processes and maintain updated medication lists accessible to all their providers.

Healthcare disparities narrow through targeted engagement strategies addressing cultural differences, language preferences, and socioeconomic barriers to care access. Minority populations show improved chronic disease management when the benefits of patient engagement programs include community health workers and culturally appropriate educational materials. Rural patients achieve better health outcomes through telehealth platforms that eliminate transportation barriers and provide flexible scheduling options accommodating work and family obligations.

Technology Amplifies Engagement Effectiveness

Remote monitoring capabilities enable proactive intervention before health conditions require emergency treatment. Heart failure patients using home monitoring devices experience fewer hospitalizations because their care teams receive automated alerts about weight changes, decreased activity levels, or other concerning indicators. Early intervention prevents costly emergency department visits and lengthy hospital stays while helping patients maintain independence in their home environments.

Patient portal adoption correlates directly with improved medication adherence, appointment attendance, and chronic disease management. Patients accessing their electronic health records demonstrate better understanding of their treatment plans and ask more informed questions during provider visits. Lab result access through patient portals reduces anxiety about test outcomes while enabling patients to track their progress over time and understand how lifestyle changes affect their health indicators.

Wearable device integration with electronic health records creates seamless data sharing without placing documentation burden on patients or providers. Sleep apnea patients demonstrate improved compliance with CPAP therapy when their usage data automatically uploads to their provider’s system and they receive personalized feedback about their treatment progress. The benefits of patient engagement are evident in activity tracking that helps patients with mobility limitations gradually increase their exercise tolerance while providing objective data to guide physical therapy recommendations.

HIPAA Email Rukes

What Are HIPAA Email Rules?

HIPAA email rules are regulatory standards established by the Department of Health and Human Services that govern how healthcare organizations handle protected health information through electronic messaging systems. These rules include privacy standards for PHI disclosure, security standards for electronic data protection, and breach notification standards for incident reporting when email communications involve unauthorized access or disclosure. Healthcare providers often struggle to understand which specific HIPAA email rules apply to their email communications and how to implement compliance measures effectively. Clear understanding of regulatory requirements helps organizations develop appropriate policies while avoiding costly violations and maintaining patient trust.

Privacy Standards for Email Communications

Use and disclosure limitations restrict how healthcare organizations can share PHI through email without patient authorization. These standards permit email communications for treatment, payment, and healthcare operations while requiring authorization for marketing, research, and other purposes. Individual control provisions give patients rights to restrict email disclosures, access email records about themselves, and request corrections to inaccurate information shared electronically. Healthcare organizations must provide clear procedures for patients to exercise these rights. Minimum necessary standards require healthcare organizations to limit email disclosures to only the PHI needed for the intended purpose. Complete medical records should not be shared via email unless the entire record is necessary for the specific communication.

Security Standards for Electronic Information Systems

Access control requirements mandate that healthcare organizations implement procedures to verify user identity before allowing access to email systems containing PHI. These procedures must include unique user identification, emergency access procedures, and automatic logoff capabilities. Audit control standards require healthcare organizations to implement hardware, software, and procedural mechanisms that record and examine access to email systems containing PHI. These controls must capture user identification, access attempts, and system activities. Integrity protections ensure that PHI transmitted through email is not improperly altered or destroyed. Healthcare organizations must implement measures to detect unauthorized changes to email content and maintain data accuracy throughout transmission and storage.

Transmission Security Requirements

Encryption implementation helps protect PHI during email transmission between healthcare organizations and external recipients. While not explicitly required, encryption serves as a reasonable protection when risk assessments indicate potential vulnerabilities in email communications. Network controls protect email infrastructure from unauthorized access and cyber threats. These controls include firewalls, intrusion detection systems, and secure network configurations that prevent attackers from intercepting email communications containing PHI. End-to-end protection measures ensure that PHI remains secure throughout the entire email communication process from sender to recipient. Healthcare organizations must evaluate their email systems to ensure adequate protection during all phases of message handling.

HIPAA Email Rules & Breach Notification Standards

Incident assessment rules require healthcare organizations to evaluate email security incidents within 60 days to determine whether they constitute breaches requiring notification. These assessments must consider the nature of PHI involved, unauthorized recipients, and actual or potential harm. Patient notification requirements mandate that healthcare organizations inform affected individuals about email breaches within 60 days of discovery. Notifications must include specific details about the breach, types of information involved, and recommendations for protective actions. Media notification obligations apply when email breaches affect 500 or more individuals in the same state or jurisdiction. Healthcare organizations must provide press releases or other media notifications to warn the public about significant breaches.

Administrative Requirements for Compliance Programs

Policy development standards require healthcare organizations to create written procedures governing email usage, PHI protection, and incident response. These policies must address all applicable HIPAA email rules and provide clear guidance for workforce members. Training obligations mandate that healthcare organizations educate workforce members about HIPAA email rules and their responsibilities for PHI protection. Training must be provided to all personnel with access to email systems and updated regularly to address new requirements.

Officer designation requirements mandate that healthcare organizations appoint privacy and security officers responsible for developing and implementing email compliance programs. These individuals must have appropriate authority and expertise to ensure regulatory compliance.

Business Associate Requirements

Contract obligations require healthcare organizations to execute business associate agreements with email service providers that access PHI. These agreements must include specific provisions about PHI protection, breach notification, and compliance monitoring.Oversight responsibilities require healthcare organizations to monitor business associate compliance with HIPAA email rules through audits, security assessments, and performance reviews. Organizations cannot rely solely on contracts without verifying actual compliance. Liability allocation between healthcare organizations and business associates depends on their respective roles in PHI protection and which party controls specific aspects of email security. Clear contractual provisions help define responsibility for different compliance obligations.

Enforcement and Penalty Provisions

Investigation procedures allow the Office for Civil Rights to review healthcare organization email practices and system configurations during compliance reviews. These investigations can include on-site visits, document reviews, and interviews with personnel. Penalty structure establishes monetary sanctions for violations of HIPAA email rules, based on factors like culpability level, violation severity, and organizational size. Penalties range from thousands to millions of dollars depending on these factors and previous compliance history. Corrective action authority allows OCR to require specific changes to email policies, training programs, or system configurations to address identified deficiencies. These requirements often include ongoing monitoring and reporting obligations.

Implementation Guidance and Best Practices

Risk assessment procedures help healthcare organizations evaluate their email systems and identify potential vulnerabilities requiring additional protections. These assessments should consider technology capabilities, usage patterns, and potential threats to PHI security. Documentation requirements ensure that healthcare organizations maintain records demonstrating compliance with HIPAA email rules including policies, training records, and incident reports. These documents support audit preparation and demonstrate good faith compliance efforts. Performance monitoring helps healthcare organizations track their compliance with email rules and identify areas needing improvement. Regular assessments should review policy effectiveness, training adequacy, and incident response capabilities.