LuxSci

New Reporting Features Go Deeper on Email Deliverability Statistics, Trends and Analysis

LuxSci Secure Email Reporting Statistics

We recently rolled out new email reporting features, taking deliverability depth and analysis to new levels. If you’re a current LuxSci customer and haven’t checked them out, now’s the time. If you’re new to LuxSci, learn more below, and don’t hesitate to reach out for more info – or a demo.

LuxSci secure communications solutions have always featured rich reporting on email deliverability, including volumes and percentages for emails:

  • in queue
  • opened
  • clicked
  • failed
  • secured

With our latest release, we made these powerful statistics easier to consume and analyze with an improved user interface for more efficiency and greater ease-of-use. Users can simply select the type of report they’d like and customize it using a range of filtering selections. This is great for diving deeper into your email performance to make adjustments on-the-fly, and to spot trends or opportunities for better engagement that you may have missed before.

New UI – Email Deliverability Statistics

LuxSci Secure Email Reporting Statistics

Get more granular, ID trends in real time with Split Reporting

As part of this release, we are pleased to introduce our Split Reporting feature, which empowers users to drill down on email deliverability statistics across a range of parameters, including:

  • subject
  • from address
  • recipient domains
  • marketing ID or campaign
  • custom field

For example, users can analyze email deliverability statistics by subject to determine which ones are performing best, by use case to track results by campaign, or to track performance by recipient email domains. With split reporting, users also can analyze email volumes across queued, delivered, opened, failed and clicked parameters, and determine click-through rates (CTR) to measure effectiveness and ROI of campaigns.

New Feature Example – Split Reporting by Recipient Domain

LuxSci Secure Email Split Reporting

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

 

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HIPAA compliant email

Most Popular LuxSci Blog Posts of 2025

As we close out 2025, healthcare communicators, IT and compliance leaders, and digital marketers face an ever-changing landscape of security threats, regulatory updates, and technology innovations. At LuxSci, we’re committed to helping you with continuous updates and guidance on the future of secure healthcare communications.

In case you missed it, or need a refresh, below are some of our most popular blog posts from 2025. Enjoy!

1. Improve Email Engagement and Marketing Results with Automated Workflows

Automated workflows are transforming how healthcare organizations engage patients and customers — enabling dynamic, event-driven campaigns that easily scale your outreach and keep you HIPAA compliant. In this post, we introduce LuxSci’s Automated Workflows capability for our Secure Marketing healthcare solution. Learn how sequence-based journeys can personalize outreach and optimize engagement with behavior-based triggers that improve campaign performance — without sacrificing data security.

Read the full post: LuxSci Enhances Secure Marketing with Automated Workflows

2. Healthcare Email Threat Readiness Strategies

Email remains a frontline channel for healthcare communications, and a prime target for cyber threats and criminals. This deep-dive into email threat readiness strategies covers essential practices like continuous monitoring, business continuity planning, and workforce training to mitigate email-borne security risks. Whether you’re responsible for clinical systems, marketing, or enterprise IT, this post provides a strategic playbook to strengthen your defenses, while maximizing your results.

Read the full post: Healthcare Email Threat Readiness Strategies

3. HIPAA Compliant Email — 20 Tips in 20 Minutes

For practical guidance you can apply right now, this on-demand webinar distills 20 key tips for HIPAA-compliant email across technical, legal, and operational domains. Whether you’re refining your infrastructure, improving deliverability, or modernizing your data security posture in 2026, this resource is a time-efficient way to elevate your compliance and security.

Read the post and watch the webinar on demand: HIPAA Compliant Email: 20 Tips in 20 Minutes

4. Is SendGrid HIPAA-Compliant? What You Should Know

Choosing the right email provider matters, especially when Protected Health Information (PHI) is at stake. In this post, we examine SendGrid’s capabilities in the context of HIPAA compliance, outline what it takes to send PHI securely, and offer guidance on evaluating third-party services for secure healthcare email and communication needs.

Read the full post: Is SendGrid HIPAA-Compliant?

5. LuxSci Shines in G2 Winter 2026 Reports

Customer feedback matters to LuxSci. In this post, we share the most recent news about LuxSci’s performance in the G2 Winter 2026 Reports, where we earned 20 badges across categories like Email Security, Encryption, Gateway, and HIPAA-Compliant Messaging. These reviews reflect not just product excellence, but trust from real users, which we work hard to build every day!

Read the full post: LuxSci Shines in G2 Winter 2026 Reports

Looking Ahead to 2026

We look forward to providing more information and insights on secure healthcare communications in the coming year, including the latest on HIPAA compliant email, PHI security, healthcare marketing, threat readiness, and personalized engagement. In the meantime, if you’re not already, follow us on LinkedIn below, and we’ll see you here in 2026!

Follow LuxSci on LinkedIn

HIPAA compliant email

LuxSci Welcomes Angel Mazariegos as Head of Finance

LuxSci, a leader in secure healthcare communications and HIPAA compliant email, is pleased to announce the appointment of Angel Marie Mazariegos as the company’s new Head of Finance. With over 25 years of experience in financial management, accounting, and human resources, Angel will play a central role in advancing LuxSci’s operational excellence and supporting the company’s rapid growth in 2026 and beyond.

Angel brings a wealth of expertise to LuxSci, having held senior leadership positions at organizations focused on financial services, language and access services for healthcare, and human resources. In these roles, Angel has led multi-department Finance and HR teams, spearheading critical initiatives, including ERP implementations, streamlined employee onboarding, and financial process optimization.

In her role at LuxSci, Angel will oversee all aspects of the company’s finance operations, including budgeting, forecasting and reporting. Additionally, Angel will manage the company’s HR function, ensuring that LuxSci continues to foster a strong, people-driven culture based on its Secure, Trust, Responsible and Smart company values.

“Angel’s blend of financial and HR leadership makes her an invaluable addition to the LuxSci executive team and a real asset for our people,” said Mark Leonard, CEO of LuxSci. “We look forward to working with Angel to build the high-performing teams that will be critical to our future growth and serving the evolving needs of our customers.”

Angel holds dual MBA degrees in Accounting and Human Resource Management from Cappella University, as well as dual BS degrees in Business Administration (Accounting and CIS Business Systems) from California State University, Los Angeles.

“I am honored to join the LuxSci team at such an exciting time for the company,” said Mazariegos. “I look forward to working with the team and helping build on LuxSci’s reputation for excellence and reliability in secure healthcare communications.”

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.

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Go Daddy HIPAA Compliant

Is GoDaddy HIPAA Compliant?

GoDaddy hosting services are not HIPAA compliant by default, as the company does not offer Business Associate Agreements (BAAs) for its standard hosting plans, which prevents healthcare organizations from legally storing protected health information on these platforms. While GoDaddy HIPAA compliant solutions don’t exist among their standard offerings, the company does provide some security features like SSL certificates and malware scanning. These measures alone do not meet the requirements for HIPAA compliance.

Standard GoDaddy Hosting Limitations

GoDaddy’s regular web hosting packages omit several elements necessary for HIPAA compliance. These plans operate in shared server environments where multiple websites run on the same physical hardware, creating potential data separation concerns. Backup systems provided with standard plans don’t guarantee the encryption needed for protected health information. Access controls in basic hosting packages lack sufficient permission settings and authentication measures required by healthcare regulations. Many healthcare websites mistakenly believe that simply adding SSL certificates to GoDaddy hosting satisfies compliance obligations.

Missing Business Associate Agreement

Every healthcare organization must secure a Business Associate Agreement before allowing any service provider to handle protected health information. GoDaddy does not provide BAAs for its shared, VPS, or dedicated hosting services. This absence makes it legally impossible to store patient information on GoDaddy platforms regardless of any additional security features implemented. Support documentation across GoDaddy’s website and knowledge base contains no references to GoDaddy HIPAA compliant options or BAA availability. This gap exists because GoDaddy primarily serves general business websites rather than industries with strict data protection regulations. Some healthcare groups incorrectly assume all major hosting companies automatically accommodate healthcare compliance needs.

Security Feature Gaps

GoDaddy includes various security elements that, while useful for general websites, don’t satisfy HIPAA standards. SSL certificates protect data during transmission but leave storage encryption unaddressed. Website malware scanning helps detect common threats but falls short of the monitoring needed for healthcare data. Available backup options offer no guarantees regarding encryption or access restrictions for the backup files. Account permission systems lack the detailed controls required for healthcare applications. Update processes for servers may not align with the patching timelines mandatory for systems containing sensitive health information. Given these shortcomings, GoDaddy remains unsuitable for websites handling patient data.

Finding HIPAA Ready Alternatives

Healthcare organizations can choose from several hosting options designed for regulatory compliance. Providers specializing in HIPAA compliant hosting build their infrastructure with healthcare requirements in mind and include BAAs as standard practice. These services typically feature server-level encryption, extensive access logging, and enhanced physical security measures protecting healthcare data. Major cloud platforms like AWS, Microsoft Azure, and Google Cloud support HIPAA compliant configurations with available BAAs. Many healthcare-focused hosting companies go beyond basic server space to include compliance guidance and support. While these specialized services cost more than standard GoDaddy plans, they contain essential compliance capabilities.

Acceptable GoDaddy Applications

GoDaddy hosting works well for healthcare-related websites that don’t collect or store protected health information. Public-facing websites sharing practice services, provider information, and location details can use standard hosting without compliance concerns. Marketing campaigns and educational resources without patient-related data remain outside HIPAA jurisdiction. Some healthcare organizations maintain two separate websites—using standard hosting for public information while placing patient portals on HIPAA compliant platforms. This division reduces expenses while ensuring appropriate protection for sensitive information. Organizations following this strategy must establish clear guidelines about what content belongs on each platform.

Choosing A Hosting Provider

When selecting hosting services, healthcare organizations should follow a structured evaluation approach. Any viable provider must offer Business Associate Agreements detailing their responsibilities under HIPAA regulations. The hosting environment should encrypt data both during transmission and while at rest on servers. System access should be limited to authorized personnel through proper authentication and permission controls. Activity monitoring should record user actions and system events thoroughly. Data centers require physical safeguards including restricted entry and environmental controls. Periodic security testing helps identify vulnerabilities before they lead to data breaches. Maintaining documentation of this evaluation process demonstrates diligence in selecting appropriate hosting partners.

email deliverability

LuxSci Achieves Best-in-Class Performance for Email Security

We’re pleased to share our latest designations and recognition for being “best-in-class” when it comes to email security, including from SecurityScorecard, SSL Labs and the Cybersecurity Excellence Awards.

As you may know, our commitment to email security is unwavering, playing a central role in everything we do. Most of all, this commitment focuses on our customers – and ensuring PHI data is secure at all times. We do this via product innovation, best practices and staying ahead of the latest threats.

With that in mind, now’s a great time to highlight our company’s core values – which are anchored in security – to give you an idea of what it’s like to work with us. Together, they make up what we call the The LuxSci Way with a focus on the following:

  • Secure – We protect the security and privacy of our customers’ data and their systems by taking a security-first approach.
  • Responsible – We are focused on cybersecurity and ensure our software and systems are continually updated for the latest threats.
  • Smart – We proactively apply our knowledge and deep expertise in cybersecurity to provide efficient, responsive customer support.
  • Trust – We sustain partnerships with our customers, and we are committed to their long-term protection and success.

Read more to see the results!

98/100 on SecurityScorecard

LuxSci recently scored 98/100 and received an A rating on SecurityScorecard, a leading cybersecurity ratings firm. SecurityScorecard has ranked more than 21,000 unique vendors in the healthcare space with an average score of 88 and a B rating, placing LuxSci at the top end of the rankings in our industry.

SecurityScorecard ratings offer easy-to-read A-F ratings across a range of risk factors, including network, endpoint and application security, DNS health, and IP reputation. In total, SecurityScorecard has rated more than 11 million organizations worldwide and supports thousands of organizations with its rating technology for self-monitoring, third-party risk management, board reporting, and cyber insurance underwriting.

A+ on SSL Labs TLS Support Check

In related news, LuxSci achieved an overall A+ rating for its latest Qualys SSL Labs TLS support check. SSL Labs performs a deep analysis of the configuration of any SSL web server on the public Internet to better understand how SSL is deployed, scoring vendors across key areas, including certificate, protocol support, key exchange and cipher strength.

SSL Labs is a non-commercial research effort, welcoming participation from any individual and organization interested in SSL.

LuxSci A+ Security

LuxSci Receives Cybersecurity Excellence Award for Healthcare

Finally, LuxSci recently received a 2024 Cybersecurity Excellence Award for healthcare products. The annual awards recognize excellence, leadership, and innovation in cybersecurity across a range of categories and industries. LuxSci was recognized for its Secure Marketing product for HIPPA-compliant marketing, which features industry-leading email security.

Part of the LuxSci Secure Healthcare Engagement Suite of software, LuxSci Secure Marketing empowers healthcare providers, payers and suppliers to use protected health information (PHI) to create secure and personalized email campaigns that increase patient engagement and improve outcomes. The highly flexible LuxSci Secure Marketing solution can securely send millions of emails per month, featuring list management, automation, easy-to-use templates, detailed reporting & analytics, and API connectivity to easily integrate with data and applications.

If you’d like to learn more about LuxSci email security, and our HIPAA-compliant healthcare communications solutions for email, marketing, forms and text, reach out to us today and schedule a call with an expert.

Best HIPAA Compliant Email Providers

What Makes PHI Email Compliant with HIPAA Requirements?

PHI email becomes compliant through end-to-end encryption, access controls, audit trails, and secure transmission protocols. Healthcare organizations must implement email solutions that encrypt protected health information both in transit and at rest, maintain detailed logs of all communications, and restrict access to authorized personnel only. Medical practices encounter the challenges of patient information travelling through digital communication channels, as each message contains names, medical record numbers, or treatment details. Patient communications flow through healthcare systems constantly, creating numerous opportunities for data exposure. Email messages containing appointment confirmations, lab results, or billing inquiries must receive the same protection level as paper records stored in locked cabinets. The difficulty increases when metadata reveals patient-provider relationships without obvious identifying information appearing in message content itself.

Email Encryption Methods Protect Patient Data

Healthcare email platforms deploy Advanced Encryption Standard protocols with 256-bit keys to render intercepted messages unreadable without proper decryption credentials. Transport Layer Security protocols shield communications during transmission between mail servers, while storage encryption protects messages residing in email systems. These protection layers work to secure PHI email whether traveling across networks or sitting in user mailboxes.

Identity-based encryption provides an alternative where recipients authenticate through secure web portals instead of managing encrypted attachments with complex passwords. Patients log into portal systems once and access their messages without downloading files or remembering multiple authentication credentials for different healthcare providers.

User Access Controls Prevent Information Breaches

Multi-factor authentication requires users to provide passwords, mobile verification codes, and sometimes biometric data before accessing PHI email systems. Staff members receive permissions aligned with their job responsibilities, preventing billing personnel from reading clinical notes while restricting nurses from accessing financial communications. These permission structures eliminate accidental information exposure between healthcare departments.

Session timeouts automatically disconnect users after inactivity periods, and systems monitor failed login attempts to detect potential unauthorized access. Organizations document access permissions and conduct monthly reviews to ensure appropriate information boundaries. Employee departures trigger immediate email access revocation to prevent data exposure after employment ends.

Monitoring Systems Track Message Activities

Modern PHI email platforms record message creation, transmission, delivery, viewing, forwarding, and deletion activities. These logs include timestamps, user identifications, and recipient information that create detailed records for compliance reviews and incident investigations. Healthcare organizations must preserve these records for six years and provide them during HIPAA audits.

Behavioral analysis systems detect unusual patterns like mass message downloads during off-hours or attempts to redirect communications to personal email accounts. Security teams receive immediate notifications when suspicious activities occur, enabling rapid investigation of potential breaches or unauthorized access attempts.

Vendor Contracts Define Compliance Obligations

Email service providers handling patient information must execute business associate agreements outlining their compliance responsibilities. These contracts address data protection standards, breach notification timelines, and audit cooperation requirements. Cloud email providers must prove their systems meet HIPAA standards through independent security assessments.

Healthcare organizations bear liability for vendor compliance failures, making thorough evaluation processes necessary before selecting email platforms. Assessment procedures examine data storage locations, infrastructure security measures, and incident response capabilities to ensure adequate protection throughout the technology supply chain.

Employee Education Prevents Security Violations

Training programs teach staff to identify phishing attempts, follow acceptable use policies, and handle PHI email appropriately. Organizations conduct simulated phishing exercises to evaluate employee responses to suspicious messages and provide additional education for those requiring improvement. Policies clarify when staff should use secure messaging platforms instead of traditional email systems.

Content filtering systems scan outgoing messages for Social Security numbers, medical record numbers, and other patient identifiers. When these systems detect sensitive information, they automatically apply encryption or prevent message transmission until users implement appropriate security measures.

Performance Tracking Ensures Program Effectiveness

Healthcare organizations monitor encryption usage rates, policy compliance scores, and incident response times to evaluate their PHI email programs. Monthly assessments examine compliance trends and identify areas where system improvements or additional training could strengthen protection. Risk evaluations examine emerging threats and technology changes that might affect email security.

Compliance teams review email policies quarterly and update procedures based on regulatory developments or security incidents. System testing verifies that encryption, access controls, and monitoring functions operate correctly under various usage conditions, ensuring patient communications receive consistent protection through all organizational email activities.

email deliverability

What is Email Deliverability?

Email deliverability refers to the ability of emails to reach recipients’ inboxes successfully without being filtered into spam folders or blocked entirely by email service providers. This metric involves the entire journey an email takes from sender to recipient, including authentication protocols, sender reputation, content quality, and recipient engagement patterns. For healthcare organizations managing patient communications, provider networks, and supplier relationships, understanding email deliverability is highly important given the sensitive nature of healthcare data and the need for reliable communication channels.

How Email Service Providers Filter Messages

Email service providers use sophisticated algorithms to evaluate incoming messages and determine their appropriate destination. These systems analyze multiple factors simultaneously, including sender authentication records, message content, sending patterns, and recipient behavior. The filtering process occurs in real-time, with providers like Gmail, Outlook, and Yahoo applying machine learning models trained on billions of email interactions to identify potential spam or malicious content. Authentication plays a large role in this filtering process. Providers verify sender identity through SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance) records. Healthcare organizations without properly configured authentication often find their appointment reminders, lab results, or billing communications relegated to spam folders, disrupting patient care workflows and administrative processes.

Sender Reputation and Its Impact on Healthcare Communications

Sender reputation functions as a digital credit score for email domains and IP addresses, influencing whether healthcare organizations can reliably reach patients, providers, and business partners. Email service providers maintain reputation databases that track sending behavior, bounce rates, spam complaints, and recipient engagement over time. A single domain or IP address with poor reputation can affect email deliverability across an entire healthcare network. Healthcare entities take on reputation challenges due to the nature of their communications. Patient appointment reminders sent to outdated email addresses generate high bounce rates, while automated billing notifications may receive spam complaints from recipients who forgot they subscribed to such communications. These factors can gradually erode sender reputation, making it increasingly difficult to reach patients with time-sensitive medical information.

Protocols for Healthcare Email Deliverability Security

Modern email deliverability depends heavily on proper implementation of authentication protocols that verify sender identity and prevent email spoofing. SPF records specify which mail servers are authorized to send emails on behalf of a domain, while DKIM adds cryptographic signatures to verify message integrity. DMARC ties these protocols together by instructing receiving servers how to handle emails that fail authentication checks. Healthcare organizations must configure these protocols carefully to avoid authentication failures that could block legitimate patient communications. A misconfigured SPF record might prevent appointment confirmation emails from reaching patients, while improper DKIM setup could cause lab result notifications to be filtered as spam. These authentication failures can have serious implications for patient care, particularly when dealing with urgent medical communications or time-sensitive treatment instructions.

Content Quality and Compliance Considerations

Email content quality directly affects email deliverability, with providers using advanced algorithms to evaluate message structure, language patterns, and formatting for spam indicators. Healthcare organizations must balance informative content with deliverability requirements, ensuring that medical communications reach their intended recipients without triggering spam filters. This balance becomes particularly challenging when dealing with complex medical terminology, prescription information, or insurance-related content that may resemble spam to automated filtering systems. HIPAA compliance adds another element of complexity to healthcare email content, as organizations must protect patient information while maintaining effective communication channels. Emails containing protected health information require extra security measures and careful content formatting to avoid both compliance violations and deliverability issues. The challenge is in creating compliant, informative communications that also pass through increasingly sophisticated spam filters.

Email Deliverability Performance

Tracking email deliverability metrics provides healthcare organizations with the data needed to identify and address communication issues before they impact patient care or administrative operations. Key metrics include delivery rates, bounce rates, spam complaint rates, and inbox placement percentages across different email providers. These metrics help organizations understand how their communications perform across various platforms and identify potential problems with specific communication types or recipient segments.

Healthcare organizations should establish monitoring systems that track deliverability performance across different communication channels, including patient portal notifications, appointment reminders, billing communications, and provider-to-provider messages. This approach helps identify patterns that might indicate authentication issues, content problems, or reputation concerns that could affect the organization’s ability to communicate effectively with patients and business partners.