Secure Texting Apps for Healthcare: Are They Safe?

Healthcare Marketing, Patient Engagement, Secure Text
LuxSci
October 17, 2024

As today’s healthcare patients demand more personalized and efficient care, secure communication tools have become a requirement for modern multi-touch engagement. With increasingly tech-savvy patients and customers, today’s providers, payers and suppliers are turning to secure texting apps for healthcare to open up new communications channels, enhance engagement, and improve overall health outcomes.

Sounds great, right? Well, secure text must not only be efficient, but also secure and compliant with strict regulations, including HIPAA (Health Insurance Portability and Accountability Act).

In this blog post, we’ll explore how secure texting can make healthcare more efficient, adding a new and commonly used channel to better connect with your patients and customers—and we’ll provide some useful tips for companies looking to bring secure text into their healthcare engagement strategies.

The Value of Secure Texting Apps for Healthcare

Healthcare providers, payers and suppliers often face the challenge of quickly sharing critical information with patients and customers, all while maintaining data privacy and securing protected health information (PHI). Traditional texting and SMS methods are inherently insecure, leaving sensitive health information vulnerable to breaches. Text messages have a number of widely known security vulnerabilities, including issues with confidentiality, only optional encryption, and inadequate authentication.

In healthcare, a data breach isn’t just a technical issue—it can lead to severe consequences, including legal penalties and the loss of patient trust, as well as harming your brand and future business. Secure texting ensures compliance with HIPAA regulations, protecting patient data and safeguarding healthcare organizations and companies from fines.

HIPAA Compliance Considerations for Secure Texting

One of the key concerns when implementing secure texting in healthcare is HIPAA compliance. HIPAA mandates strict guidelines for the handling, transmission, and storage of Protected Health Information (PHI). Any communication containing PHI must be encrypted, auditable, and only accessible by authorized users. Here are some HIPAA compliance factors to consider:

End-to-End Encryption: Ensure that your secure texting app offers end-to-end encryption. This means that the email service provider (ESP) encrypts and transmits data using the TLS security protocol, securely stores data at rest, and data is never kept on a recipient’s device, preventing interception and access by unauthorized parties.
Audit Controls: HIPAA requires organizations to maintain an audit trail of all communications. Your secure texting solution should provide a record of when messages are sent, delivered, and read, as well as details on who accessed the information.
Access Controls: Only authorized personnel should have access to sensitive patient data or PHI. Secure texting apps for healthcare should offer user authentication features such as PINs, biometrics, or two-factor authentication to ensure the identity of the user. The safest approach is to not include PHI in your text message at all, but rather direct users to a secure communications platform via text message.
Remote Wipe Functionality: In the event that a device is lost or stolen, healthcare providers must be able to remotely wipe PHI from the device to prevent unauthorized access, if needed.

Tips for Implementing Secure Texting in Healthcare

If you’re a healthcare organization considering secure texting apps, here are some practical tips to ensure a smooth implementation:

Choose the Right Platform: Not all secure texting apps are created equal. Look for platforms that are specifically designed for healthcare, as they are more likely to include features designed for HIPAA compliance. LuxSci Secure Text, for example, is built for healthcare environments, with encryption, audit trails, and other compliance tools integrated into the solution.
Train Your Staff: Technology is only as secure as the people using it. Ensure that all staff members who will use the secure texting app are trained on best practices for handling PHI and following compliance protocols. Regular training sessions and refresher courses are a must to keep everyone up to date with the latest rules and regulations.
Encourage Patient and Customer Adoption: Secure texting is a powerful tool for patient and customer engagement. Inform patients about the benefits of secure messaging and how it protects their privacy. Offer your patients and customers—especially those less likely to respond to other channels—the option to receive text messages as part of a multi-channel or omnichannel engagement approach.
Integrate with Existing Systems: A seamless workflow is crucial for the success of any new technology. Ensure that your secure texting solution can integrate with your existing Electronic Health Records (EHR) system, CDP platform, and other healthcare engagement channels and portals, so communication between providers, payers, suppliers and patients is not siloed.
Monitor and Review: After implementing secure texting, regularly review its usage and ensure compliance protocols are being followed. Monitor audit logs and address any potential security concerns promptly. Continuous improvement is key to maintaining both security and efficiency.

Improving Personalization and Engagement with Secure Texting

Beyond compliance and data protection, secure texting apps for healthcare can significantly enhance patient engagement and improve the overall healthcare experience. In fact, personalized, timely communication has been shown to improve health outcomes and boost patient satisfaction. Here’s how:

Appointment Reminders and Care Management: Send patients personalized appointment reminders, medication prompts, or follow-up instructions, reducing no-shows and improving adherence to treatment plans. For instance, sending a patient a personalized text reminder for their diabetes check-up or alerting them to the results of medical tests can improve and accelerate care management.
Product Offers, Renewals and Upgrades: Secure messaging enables healthcare providers and suppliers to reach out to patients and customers to remind them about a prescription renewal, to upgrade or offer a new product, or to drive plan renewals and new services.
Patient Education: Use secure texting to alert patients that new educational materials, such as care instructions, post-surgery protocols, or health tips tailored to the patient’s specific condition, are available. This not only empowers patients with more information but improves outcomes with better adherence to treatment plans and ongong care needs.

How LuxSci’s Secure Text Works

LuxSci Secure Text transmits its data with TLS protection, stores its information with 256-bit AES, and data is never kept on the recipient’s device. Recipients use password-based authentication to access the information and messages are securely stored in LuxSci’s databases and dedicated secure infrastructure.

LuxSci’s Secure Text does not require the sender to install or use any new applications. Leveraging LuxSci’s SecureLine encryption service, the sender:

Writes their message in either LuxSci’s WebMail email app or their preferred email program, including Google Workspace or Microsoft 365.
In the address field, the sender enters a special email address that is based the recipient’s phone number. For example, an address of 2114367789@secure.text would send the message to a US recipient whose number is 211-436-7789. Once the sender is finished, they hit the send button.
The recipient will receive a normal SMS that tells them a secure message is waiting for them. The message contains a link, which opens up their phone’s web browser:

If they have recently viewed another Secure Text message, the new message will immediately be displayed.
If the recipient has used Secure Text to view messages at an earlier date, they will need to enter their password before they can view the message.
If this is the recipient’s first Secure Text message, they will need to set up a password before they can view the message.

With LuxSci, you do not include PHI in your text messages, helping to ensure the privacy and protection of patient and customer data at all times, and eliminating the inherent security risks of text and SMS messages.

Learn More About Secure Texting Apps for Healthcare

Today’s secure texting solutions are expanding the ways healthcare organizations communicate with patients and customers. With the right solution, you can ensure compliance with regulations like HIPAA, while enhancing personalization, engagement, and health outcomes. Secure texting can improve the end-to-end healthcare journey and create a more efficient, patient-centered healthcare experience.

Are you ready to improve your patient engagement with secure text, while maintaining HIPAA compliance and securing PHI data?

Contact us today to learn more about secure texting apps, healthcare-specific use cases, and how you can implement new secure communication channels to achieve better outcomes and grow your business.

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Traditional MFA No Longer Qualifies as “Reasonable” Security

March 17, 2026
Pete Wermter

For years, multi-factor authentication (MFA) was considered one of the most effective ways to protect sensitive systems. By requiring a second verification step, such as a text message code or push notification, organizations could significantly reduce the risk of compromised passwords.

But the threat landscape has changed.

Today, attackers routinely bypass traditional MFA using techniques such as MFA evasion, token replay attacks, and consent phishing. These methods are no longer rare or highly sophisticated. They are widely used, automated, and increasingly effective.

As a result, regulators, auditors, and security frameworks are raising expectations for authentication security. For healthcare organizations in particular, traditional MFA alone may no longer satisfy the HIPAA requirement to implement “reasonable and appropriate safeguards.”

In the near future, email systems that rely only on basic MFA, without conditional access or phishing-resistant authentication, may increasingly be viewed as security gaps during risk assessments.

Why Traditional MFA Is No Longer Enough

Traditional MFA still improves security compared to passwords alone. However, many common MFA methods were designed before today’s phishing techniques and cloud authentication attacks became widespread.

Common MFA methods include:

SMS verification codes
Email-based authentication codes
Push notifications to mobile apps

While these mechanisms add friction for attackers, they can still be intercepted or manipulated during sophisticated phishing attacks. Because modern attackers now target authentication workflows directly, organizations relying solely on traditional MFA may be more vulnerable than they realize.

How Attackers Bypass MFA Today

Cybercriminals increasingly rely on tools that capture credentials and authentication tokens during login sessions. Three attack techniques are now especially common.

MFA Evasion and Phishing Proxies – Attackers frequently deploy adversary-in-the-middle phishing kits that sit between the user and the real login service. When users enter their credentials and MFA code on a phishing page, the attacker forwards the information to the legitimate site and captures the authentication session. The user successfully logs in—but the attacker gains access as well. If attackers capture those tokens, they can reuse them to access the account directly.
Token Replay Attacks – After successful authentication, systems typically issue session tokens that allow users to remain logged in without repeated MFA prompts. This technique has been widely observed in attacks targeting cloud email platforms such as Microsoft 365, allowing attackers to access email data even when MFA is enabled.
Consent Phishing – Consent phishing bypasses MFA entirely. Instead of stealing passwords, attackers trick users into granting permissions to malicious applications that request access to their mailbox or files. If users approve the request, the attacker’s application receives persistent access to the account through APIs—often without triggering security alerts.

Why Email Authentication Matters Most in Healthcare

Email remains one of the most critical systems in healthcare organizations. It supports patient communication, internal collaboration, and the exchange of sensitive information. Unfortunately, it is also the most frequently targeted entry point for cyberattacks.

Once attackers gain access to an email account, they can:

Impersonate healthcare staff
Launch internal phishing attacks
Access sensitive patient communications
Extract protected health information (PHI)

Because of this, email authentication controls are becoming a major focus for security teams and compliance auditors alike.

Evolving Regulatory Expectations

HIPAA does not prescribe specific technologies, but it requires organizations to implement safeguards that are “reasonable and appropriate” based on risk. As new attack methods emerge, the definition of reasonable security evolves.

Today, many security frameworks and regulatory bodies are emphasizing stronger identity protections, including:

Phishing-resistant authentication
Conditional access policies
Monitoring for suspicious login behavior
Controls for third-party application permissions

Organizations that rely solely on basic MFA may increasingly struggle to demonstrate that their authentication protections are sufficient.

The Shift Toward Phishing-Resistant Authentication

To address the weaknesses of traditional MFA, many organizations are adopting phishing-resistant authentication technologies, which can be enabled with tools like Duo and Okta. These solutions rely on cryptographic authentication tied to trusted devices, which prevents attackers from capturing or replaying login credentials.

Examples include:

Hardware security keys
Passkeys
Certificate-based authentication

Because authentication is tied to both the device and the legitimate website domain, these technologies significantly reduce the success rate of phishing attacks.

Why Conditional Access Is Becoming Essential

Conditional access adds another layer of protection by evaluating context and risk before granting access. Instead of treating every login the same, conditional access policies analyze signals such as:

Device security status
Geographic location
Network reputation
User behavior patterns

If something appears unusual, such as a login from a new country, the system can require stronger authentication or block the attempt altogether. This risk-based approach to authentication helps prevent many account compromise scenarios.

The Future of HIPAA Risk Assessments

As authentication threats evolve, healthcare security assessments are increasingly focusing on identity protection maturity. Organizations may begin seeing findings related to:

Weak or outdated MFA methods
Lack of conditional access policies
Insufficient monitoring of login activity
Unrestricted third-party application permissions

In particular, email systems without advanced authentication protections may be flagged as high-risk vulnerabilities, especially when PHI is accessible.

LuxSci’s Modern Approach to MFA

Modern threats require more than a simple second login factor. LuxSci approaches authentication security with layered identity protection designed specifically for healthcare environments.

Instead of relying solely on basic MFA methods like SMS codes or email verification, LuxSci supports stronger authentication controls and policies that align with evolving security expectations. These protections can include:

Strong multi-factor authentication options
Monitoring for unusual login behavior
Enhanced identity verification mechanisms

By combining multiple security layers within its HIPAA-compliant secure communications email and marketing solutions, LuxSci helps healthcare organizations protect sensitive email communications while maintaining usability for providers, health plan administrators, payment providers, and patient engagement teams.

Conclusion

Multi-factor authentication remains an important security control—but not all MFA is created equal. Attack techniques such as phishing proxies, token replay, and consent phishing have demonstrated that traditional MFA methods can be bypassed. As a result, regulators and auditors are increasingly expecting stronger identity protections.

For healthcare organizations that rely heavily on email communications, the implications are significant. Weak authentication controls can expose sensitive patient data and may soon appear as high-risk findings during HIPAA risk assessments. The organizations best positioned for the future will be those that modernize authentication strategies now, moving toward phishing-resistant methods, conditional access policies, and layered identity protection.

Reach out to LuxSci today to learn how HIPAA compliant email can support both your organization’s engagement and cybersecurity needs.

FAQs

1. What is traditional MFA?

Traditional MFA refers to authentication methods that require a second verification step, typically SMS codes, email codes, or push notifications.

2. Why can attackers bypass MFA today?

Modern phishing tools can intercept authentication sessions or steal login tokens, allowing attackers to access accounts even when MFA is enabled.

3. What is phishing-resistant authentication?

Phishing-resistant authentication uses cryptographic methods tied to trusted devices, preventing attackers from capturing login credentials.

4. Why is email security especially important for healthcare organizations?

Email systems often contain patient communications and sensitive information, making them a common target for cyberattacks.

5. How can organizations improve authentication security?

Organizations can strengthen identity security by adopting phishing-resistant authentication methods, implementing conditional access policies, and monitoring login activity.

Encryption Optional Email Will Fail Audits in 2026 and Beyond

February 24, 2026
Pete Wermter

For years, healthcare organizations have relied on click-to-encrypt email workflows and secure portals as a practical compromise between usability and compliance. Or in some cases, they simply thought most of their emails did not need to be compliant. In regulated industries where data security and privacy are paramount, this approach was still considered “good enough.”

That era is ending.

As we progress into 2026 and beyond, regulators, auditors, and cyber insurers are sending a clear and consistent message: encryption that depends on human choice is no longer acceptable. It’s already happening. Encryption optional email isn’t merely raising concerns, it’s failing audits outright.

An Email Threat Landscape That’s Changing Faster Than Email Habits

Historically, email encryption was treated as a best practice rather than a hard requirement. If an organization could demonstrate that encryption tools existed and that employees had access to them, auditors were often satisfied. The box was checked, everybody moved on.

Today, the questions auditors ask are fundamentally different. Instead of asking whether encryption is available, they are asking whether sensitive data can ever leave the organization unencrypted. If the answer is yes, even in rare cases, or even accidentally, that’s no longer viewed as an acceptable gap. It’s viewed as inadequate control.

Why 2026 Is a Tipping Point for Email Security

Several forces are converging here in 2026 that make optional encryption increasingly untenable. Regulatory scrutiny around PHI and PII exposure continues to intensify. Breach costs and litigation are rising, with email remaining one of the most common vectors for data exposure and breaches. AI is also changing the game for cybercriminals, and attacks will continue to increase and be more sophisticated. As a result, cyber insurers are tightening underwriting requirements and demanding stronger, more predictable controls.

At the same time, email user behavior is unpredictable and inconsistent, which is a non-starter for data security in today’s world.

Taken together, these trends and behaviors point to a single requirement: email security controls must be automated. They must be enforced by systems, not dependent on employee memory, judgment, or good intentions.

The Reality of “Encryption Optional” in Practice

On paper, optional encryption can sound reasonable. In practice, it creates gaps large enough to open you up to a breach.

Secure portals are a good example. They require recipients to click a link, authenticate, and access content in a controlled environment. While this protects data in transit, and is a better approach than no security at all, it also introduces friction. And people don’t like friction. Senders forget to use the portal. Recipients ask for “just a quick email instead.” Shortcuts are taken to save time. And every shortcut becomes a risk.

Click-to-encrypt systems suffer from a similar problem. They rely on users to correctly identify sensitive data and remember to take action. But people often misclassify information, forget to click the button, or assume someone else has already secured the message. From an auditor’s perspective, this isn’t a training failure. It’s a set-up and control failure.

Email Security Defaults Are the New Normal

The latest message from regulators, auditors, and insurers is clear. If encryption is optional, data vulnerabilities become inevitable.

What can you do?

Below is a quick email security checklist to help you get started. Cyber insurers may require or recommend the following safeguards during the underwriting process, such as:

Multi-factor authentication (MFA)
Endpoint protection
Encrypted backups
Incident response planning
Encryption protocols for sensitive data in transit and at rest, including PHI in emails

In 2026 and beyond, healthcare organizations and regulated industries will be judged not by what they allow, but by what they prevent. Automated, encrypted email is the new. normal.

Want to learn more about LuxSci HIPAA compliant email? Reach out today.

LuxSci and Oiva Health Combine to Form Transatlantic Healthcare Communications Group

February 12, 2026
Pete Wermter

Boston & Helsinki, February 12, 2026 – LuxSci, a provider of secure healthcare communications solutions in the United States, and Oiva Health, a Nordic provider of Digital Care solutions in social and healthcare services, today announced that the companies are joining forces. Backed by Main Capital Partners (“Main”), the combination brings together two complementary platforms and teams, forming a strong transatlantic software group focused on secure healthcare communications.

Founded in 1999, LuxSci is a U.S. provider of HIPAA‑compliant, secure email, marketing, and forms solutions. Its application and infrastructure software enable organizations to securely deliver personalized, sensitive data at scale to support a broad range of healthcare communications and workflows including care coordination, benefits and payments, marketing, wellness communications, after care and ongoing care. Certified by HITRUST for the highest levels of data security, LuxSci serves dozens of healthcare enterprises and hundreds of mid‑market organizations.

Founded in 2010, Oiva Health is a provider of digital care and communications solutions in the Nordics. Headquartered in Finland, with additional offices in Denmark, Norway, and Sweden, Oiva Health offers digital care and digital clinic solutions – including digital visits, secure messaging, online scheduling and appointments, and caregiver communications – serving the long-term care, especially elderly care, and occupational healthcare verticals. The company employs approximately 60 people and has recently expanded across the Nordic region, with a growing presence in Norway and Sweden.

The combination of LuxSci and Oiva Health creates a larger, cross Atlantic group with complementary solutions, serving the U.S. and European markets. Together, the companies offer healthcare providers, payers, and suppliers a comprehensive suite of tools to communicate securely and compliantly, spanning communications, workflows, and virtual care delivery.

Daan Visscher, Partner and Co-Head North America at Main, commented: “We are pleased to announce this cross Atlantic transaction, creating an internationally active secure communications player within the healthcare and home care space. The combined product suite enables healthcare organizations to drive much needed efficiency gains in healthcare provision addressing a global trend of rising costs, aging population, and increasing pressure on resources needed to provide high-quality care.”

Mark Leonard, CEO of LuxSci, said, “We are thrilled to join forces with Oiva Health and believe that together we can truly make a difference in healthcare coordination, access, and delivery. We see an exciting path forward with our customers benefiting from an end-to-end, secure and compliant approach to optimizing both healthcare communications and today’s frontline workers, which we need now more than ever.”

Juhana Ojala, CEO at Oiva Health, concluded, “We look forward to this new chapter together with LuxSci. We are very excited about the strong alignment between our solutions, which especially strongly positions us to expand our flagship Digital Care offering to the high-potential U.S. care market – from care coordination to care delivery to in-home and institutional care.”

Nothing contained in this Press Release is intended to project, predict, guarantee, or forecast the future performance of any investment. This Press Release is for information purposes only and is not investment advice or an offer to buy or sell any securities or to invest in any funds or other investment vehicles managed by Main Capital Partners or any other person.

[END OF MESSAGE]

About LuxSci

LuxSci is a U.S.-based provider of secure healthcare communications solutions for the healthcare industry. The company offers secure email, marketing, forms and hosting, delivering HIPAA‑compliant communication solutions that enable organizations to safely manage and transmit sensitive data. Founded in 1999, LuxSci serves more than 1,900 customers across healthcare verticals, including providers, payers, suppliers, and healthcare retail, home care providers, and healthcare systems, as well as organizations operating in other highly regulated industries. LuxSci is HITRUST‑certified with example clients being Athenahealth, 1800 Contacts, Lucerna Health, Eurofins, and Rotech Healthcare, among others.

About Oiva Health

Oiva Health is a Digital Care provider in the Nordics, offering a comprehensive Digital Platform for integrated health and care services to digitalize primary healthcare, social care, hospital healthcare and long-term care services. The company was founded in 2010 and currently employs approximately 60 people in Finland, Denmark, Norway, and Sweden serving domestic municipalities, customers and partners, such as City of Helsinki, Keski-Suomi Welfare Region, Länsi-Uusimaa Welfare Region in Finland, and Viborg municipality in Denmark with its Digital Care platform. Annually over 5 million customer contacts are handled digitally through Oiva Health’s Digital Care and Digital Clinic platforms.

About Main Capital Partners

Main Capital Partners is a software investor managing private equity funds active in the Benelux, DACH, the Nordics, France, and the United States with approximately EUR 7 billion in assets under management. Main has over 20 years of experience in strengthening software companies and works closely with the management teams across its portfolio as a strategic partner to achieve profitable growth and create larger outstanding software groups. Main has approximately 95 employees operating out of its offices in The Hague, Düsseldorf, Stockholm, Antwerp, Paris, and an affiliate office in Boston. Main maintains an active portfolio of over 50 software companies. The underlying portfolio employs approximately 15,000 employees. Through its Main Social Institute, Main supports students with grants and scholarships to study IT and Computer Science at Technical Universities and Universities of Applied Sciences.

The sender of this press release is Main Capital Partners.

For more information, please contact:

Main Capital Partners
Sophia Hengelbrok (PR & Communications Specialist)

sophia.hengelbrok@main.nl

+ 31 6 53 70 76 86

Rethinking HIPAA Compliant Email – Not Just a Checkbox

January 20, 2026
Pete Wermter

The compliance-only mentality is outdated.

Let’s be honest—when most healthcare organizations think about HIPAA compliant email, it’s usually in the context of avoiding fines or satisfying checklists. And while yes, compliance is critical, viewing it only through the lens of risk management is a missed opportunity.

In reality, HIPAA compliant email, when implemented properly, is one of the most powerful tools for patient and customer engagement. Why? Because it unlocks the ability to leverage protected health information (PHI) safely, enabling personalized, timely, and high-impact email communication that drives better engagement, satisfaction, and outcomes.

What Makes Email Truly HIPAA Compliant?

As a reminder, HIPAA compliant email requires that protected health information (PHI) is safeguarded both in transit and at rest. That means your email provider must:

Use encryption at all times

Be access-controlled

Include audit logs

Be stored and transmitted in a secure manner

Provide a Business Associate Agreement

Regular email services just don’t cut it. In fact, most consumer or marketing email platforms like Sendgrid or Constant Contact, while great at sending email, are not HIPAA compliant or have limitations when it comes to using PHI in your messages. Even when bolted-on encryption solutions are used, they often lack the flexibility, scalability, and automation needed for safe and effective healthcare email engagement.

LuxSci goes beyond the basics with policy-based encryption, secure TLS, PKI encryption and escrow/secure portal options. LuxSci’s SecureLine™ encryption technology dynamically selects the appropriate encryption method based on recipient capabilities and messaging context and can be configured to enforce secure delivery automatically according to organizational policies. LuxSci also provides the ability to enforce advanced multi-factor authentication. Every message is tracked with full audit trails—no guesswork, no loose ends.

The Real Opportunity – Secure, Personalized Email with PHI

Using PHI to Drive Personalized Messaging
Imagine sending a personalized reminder to a diabetic patient about an upcoming check-up. Or reaching out to new mothers with postnatal care resources tailored to their needs. Or sending automated email workflows to all your members to accelerate and increase new plan enrollments. Or email customer and prospects about a new product upgrade or new service offering. The list goes on. That’s the power of PHI-personalized email—when done securely.

Targeted Segmentation with Sensitive Data
With HIPAA compliant email solutions like LuxSci, you can segment your audience based on real health data with high levels of precision, such as chronic conditions, appointment history, insurance status, health risks, and more, without compromising patient trust or security.

Breaking the One-Size-Fits-All Approach in Healthcare Email
Generic email blasts are over. Modern patients expect personalization. With LuxSci, you can deliver highly targeted, highly secure emails with encrypted content, while staying HIPAA compliant.

Real Business Results from Secure Email

Here’s how secure, personalized email can drive improved results across a range of healthcare communications, including:

Increased Patient Appointments and Follow-ups – Sending encrypted, personalized appointment reminders and follow-up notices can reduce no-shows and boost overall appointment volume.
Boosting Preventative Care with Outreach Campaigns – Preventative campaigns (think flu shots or cancer screenings) sent securely to the right segments can lead to higher response rates, better health outcomes, and a lower cost of care.
Improving Health Plan Enrollments – Targeted email outreach during open enrollment, tailored by eligibility or plan type, and powered by automated workflows leads to higher enrollments and lower call center costs.
Driving Awareness and Sales of New Services or Products – Have a product upgrade offer, new wellness program or telehealth service? Send secure, PHI-informed HIPAA compliant email to the right audience for increased sales and faster adoption.
Optimize Explanation of Benefits Notices – Replace snail mail with email that’s fast, reliable and trackable, ensuring customers are informed and compliance is met.

The Healthcare Marketer’s Secret Weapon: Using PHI Responsibly

In a world moving away from third-party cookies, first-party data is more valuable than ever, and PHI is the most powerful form of it in healthcare. With secure HIPAA compliant email, PHI doesn’t have to be locked away. Marketers can safely use it to understand patient needs and send relevant, timely messages. PHI-driven segmentation lets you build hyper-targeted campaigns that speak to relevant conditions, unique needs and timely topics, increasing open rates, clicks throughs, and campaign conversions.

Meeting the Personalization Demands of Today’s Patients and Customers

HIPAA-compliant email is no longer just about checking a box. It’s about unlocking the full potential of your patient and customer data to drive better engagement, healthier outcomes, and measurable business results.

In closing, below are some final thoughts on how secure, HIPAA compliant email delivers long-term value for your organization and better connections with your patients and customers, including:

- Future-Proofing Healthcare Engagement – Patients expect Amazon-level personalization. HIPAA-compliant tools let you meet those expectations securely.

- Adapting to Data Privacy Regulations Beyond HIPAA – From GDPR to state-level privacy laws, secure communication is no longer optional, it’s foundational.

- Building Trust Through Secure Communication – Each secure, personalized message sent is a trust-building moment with your patients and customers.

Why LuxSci? The Infrastructure Behind the Performance

With LuxSci’s secure email infrastructure and email marketing solutions, healthcare organizations can confidently personalize communication, reach patients more effectively, and fuel growth with PHI-safe segmentation, messaging, and email automation.

LuxSci takes data security and email performance to the next level by offering dedicated cloud infrastructure for each customer, which means your email campaigns aren’t slowed down by other vendors on shared cloud services and your attack footprint is much smaller. In short, you get higher delivery rates and throughput with proven HIPAA compliance and data security.

The future of healthcare engagement is personal, secure, and performance-driven—and it starts with HIPAA compliant email done right.

Reach out today with any questions or to learn more about LuxSci.

FAQs

1. Is HIPAA-compliant email necessary for marketing communications?
Yes—if your emails include or are based on PHI (like appointment reminders, condition-based messaging, or insurance info), you need HIPAA-compliant email and recipient consent to avoid legal risk and preserve patient trust.

2. Can PHI be used in marketing emails under HIPAA?
Yes, with proper consent and secure, HIPAA compliant infrastructure like LuxSci’s, PHI can be safely used in emails for personalized, segmented campaigns.

3. How does LuxSci ensure high email deliverability for healthcare messages?
LuxSci uses dedicated cloud servers for each customer, active email reputation monitoring, and best-practice configurations to ensure high deliverability rates for sensitive emails.

4. Is LuxSci only for marketing teams?
No—LuxSci supports marketing, clinical, operations, and IT teams by enabling secure, compliant email communication across the entire organization.

5. What types of PHI can I use to segment campaigns using LuxSci?
You can segment based on chronic conditions, visit history, insurance status, provider details, age, gender, location, and more—all while staying fully compliant.

What is the HIPAA Security Rule? Understanding Its Impact and Upcoming Changes for ePHI

February 24, 2025
Pete Wermter

The HIPAA Security Rule is a critical part of The Health Insurance Portability and Accountability Act (HIPAA): legislation specifically designed to establish national security standards to protect the electronic protected health information (ePHI) held by healthcare organizations. Compliance with the HIPAA Security Rule is essential for safeguarding sensitive patient data against security breaches, cyber threats and even physical damage.

However, as cyber threats grow in both variety and, more alarmingly, sophistication and technological advancements, the Office for Civil Rights (OCR), which enforces the Security Rule, has proposed updates to further strengthen the data security and risk management postures of healthcare organizations.

In light of these upcoming changes to the HIPAA Security Rule and their importance to healthcare organizations, this post details the existing HIPAA Security Rule and what it entails. From there, we’ll look at the proposed modifications to the HIPAA Security Rule, helping you to understand how it will affect your organization going forward and, subsequently, how to best prepare for potential changes coming later this year to remain compliant.

What is the HIPAA Security Rule?

Added to HIPAA in 2003, the Security Rule introduced a series of mandatory safeguards to protect the increasing amount of digital data, i.e., ePHI, and the increasing prevalence of electronic health record (EHR) systems, customer data platforms (CDPs) and revenue cycle management (RCM) platforms.

The HIPAA Security Rule centers around three fundamental categories of safeguards:

Administrative Safeguards
- Risk modeling: frequent risk assessments to identify, categorize, and manage security risks.
- Workforce security policies: including role-based access controls.
- Contingency planning for emergency access to ePHI: i.e., disaster recovery and business continuity planning.
Technical Safeguards
- Access controls: implementing controls to restrict access to ePHI, e.g., Zero Trust, user authentication, and automatic timeouts.
- Audit controls: to track access to sensitive patient data.
- Encryption protocols: to protect ePHI end-to-end, in transit and at rest.
Physical Safeguards
- Onsite security measures: to prevent unauthorized physical access, e.g., locks, keycards, etc.
- Surveillance equipment: cameras and alarms, for example, to signal unauthorized access.
- Secure disposal of redundant hardware: devices containing ePHI must be properly disposed of by companies that specialize in data destruction.

The HIPAA Security Rule: The Dangers of Non-Compliance

Consequently, should a healthcare company fail to comply with the safeguards outlined in the HIPAA Security Rule, it can result in severe consequences, including:

Civil penalties: up to $2.1 million per violation; repeat offenses can result in multi-million dollar settlements.
State-Level HIPAA Fines: in addition to federal HIPAA penalties, states, such as California and New York, can impose fines for compliance violations under the Health Information Technology for Economic and Clinical Health (HITECH) Act
Criminal charges: for willful neglect, unauthorized collection of ePHI, and, the malicious use of patient data (including its sale). This can result in up to 10 years in prison.
Reputational damage: demonstrating an inability to secure ePHI results in a loss of patient trust, making them less inclined to purchase your services or products. More alarmingly, cybercriminals will also become aware that your company’s IT infrastructure is vulnerable, which could invite more attempts to infiltrate your network and steal ePHI.

Proposed Updates to the HIPAA Security Rule

Now that we’ve discussed the present HIPAA Security Rule, and the consequences for failing to implement its required threat mitigation measures, let’s turn our attention to the proposed changes to the Security Rule, which were announced by the U.S. Department of Health and Human Services (HHS) in December, 2024, and how they will affect healthcare organizations.

Mandatory Encryption for All ePHI Transmission

The proposed updates require end-to-end encryption for emails, messages, and data transfers involving ePHI, making all implementation specifications required with specific, limited exceptions. This means that patient data must be encrypted in transit, i.e., from one place to another (when collected in a secure form, sent in an email, etc.), and in storage, i.e., where it will reside.

To accommodate these changes, many healthcare organizations will need to upgrade to HIPAA-compliant email solutions, for their outreach requirements, as well as encrypted databases to store the ePHI in their care.

Expanded MFA Requirements

Healthcare providers must implement Multi-Factor Authentication (MFA) for all personnel with access to ePHI. MFA moves beyond usernames and passwords, requiring users to prove their identity in more than one way.

This could include:

One-time passwords (OTPs) via email, an app, or a physical security dongle (e.g., an RSA token)
Access cards or Fobbs
Biometric identification, such as retina scans, fingerprints, or voice recognition.

This proposed rule change addresses increasing risks from phishing and other credential-based attacks, in which malicious actors acquire employee login details to access ePHI.

Stronger Risk Management and Third-Party Security Controls

Healthcare organizations must conduct more frequent risk assessments to identify, categorize, and mitigate threats to ePHI. A considerable part of this is implementing stricter security controls for business associates who have access to the healthcare company’s ePHI.

A business associate could be a software vendor with which an organization processes patient data, or it could be a supplier or partner that requires access to ePHI to fulfill its operational duties. In light of this, one of the proposed changes to the HIPAA security rule is that vendor security audits will become more mandatory rather than optional.

New Incident Response (IR) and Breach Reporting Rules

The new rule changes emphasize stricter breach notification timelines for healthcare entities and the business associates that handle ePHI on their behalf. This means that healthcare companies are obligated to inform affected parties of a data breach as soon as possible.

For healthcare companies, this means devising, or strengthening, continuous monitoring protocols, so their security teams become aware of suspicious activity as as soon as possible and can accurately communicate their containment efforts and take the neccessary actions to mitigate damages.

Preparing For The Changes to the HIPAA Security Rule: Next Steps for Healthcare Organizations

As the proposed changes to the HIPAA Security Rule move forward, and are likely to go into effect by the end of this year, healthcare organizations can prepare by:

✔ Conducting frequent risk assessments to pinpoint vulnerabilities to the ePHI in IT ecosystems. This should be done annually, at least – or when changes are made to IT infrastructure that may affect ePHI.

✔ Evaluating existing email and communication platforms to ensure compliance with encryption and authentication requirements, especially under the newly proposed security rule and its requirements.

✔ Hardening your organization’s cybersecurity posture by considering the implementation of network segmentation, zero-trust security principles, and data loss protection (DLP) protocols.

✔ Strengthening vendor risk management to ensure third-party service providers meet HIPAA compliance standards and that you have a Business Associate Agreement in place.

How the Proposed Changes to the HIPAA Security Rule Affect Healthcare Communications and Email Security

One of the most significant implications of the proposed changes to the Security Rule is the heightened focus on secure email communications involving ePHI. Key takeaways for secure healthcare email include:

Encryption is now essential: healthcare organizations relying on unencrypted email delivery platforms to communicate with patients will need to switch to secure, HIPAA-compliant email solutions with the appropriate encryption capabilities.
Email providers must meet stronger compliance standards: if your current email service provider doesn’t support automatic encryption, for instance, it may be non-compliant under the new rule.
Stronger authentication for email access: healthcare professionals sending or receiving ePHI via email must implement MFA and similar, robust access control protocols.

With email communication being a key part of patient outreach and engagement, it’s vital for healthcare companies to identify and address security gaps in their IT infrastructure, and prepare for the coming changes to the HIPAA security rule.

Changes to the HIPAA Security Rule: Final Thoughts

The HIPAA Security Rule remains the foundation for protecting ePHI within healthcare organizations. The proposed updates to the Security Rule reflect the growing need for stronger cybersecurity controls in healthcare. The stark reality is that patient data is, and always will be, sensitive and, as such, will always be a valuable target for cybercriminals.

In light of the persistent and growing threat to ePHI, healthcare organizations that fail to proactively address the requirements brought forth by the proposed changes to the HIPAA Security Rule risk data breaches, financial penalties and other punitive action.

If you have questions about HIPAA compliant secure email, encryption, or how the coming changes to the Security Rule will impact your healthcare communications, contact LuxSci today for expert guidance.

What is a Secure Email Gateway?

April 2, 2025
Pete Wermter

Email communication is indispensable in today’s fast-paced, digitally-driven healthcare world. Unfortunately, for healthcare organizations, cyber criminals are aware of this too, which is why email-based cyber threats, such as unauthorized access, PHI exposure, phishing and ransomware, remain as prevalent as ever. A Secure Email Gateway can help, providing a security solution that sits between an organization’s email server and the outside world to monitor, filter, and control all incoming and outgoing email traffic.

As healthcare companies learn to recognize and mitigate email security threats, malicious actors grow more sophisticated, developing new ways of breaching organizations’ email security measures. In light of this, healthcare companies must find ways to better safeguard the electronic protected health information (ePHI) within their IT infrastructure, especially for email. Not only will this help maintain operational consistency, delivering high-quality and expedient service to their patients and customers, but it helps them comply with the regulatory guidelines mandated by the Health Insurance Portability and Accountability Act (HIPAA).

A secure email gateway provides an excellent solution to the problem of an evolving email cyber threat landscape, without a healthcare company having to make significant changes to their IT infrastructure. So, with this in mind, this post explores the concept of secure email gateways, how they better safeguard sensitive patient data, and how they support HIPAA compliance efforts.

What Is a Secure Email Gateway?

A secure email gateway is a security tool that filters inbound and outbound email communications to mitigate a variety of email-based cyber threats, including phishing, malware (e.g., ransomware, viruses, etc), PHI exposure, and spam mail.

Effectively providing an additional security layer for your organization’s email accounts, a secure email gateway acts as a checkpoint between its email systems and the internet, enforcing your healthcare company’s security policies and ensuring HIPAA compliance.

How Do Secure Email Gateways Work?

A secure email gateway sits between a company’s email platform (e.g., Microsoft 365, Google Workspace) and external email traffic, scanning messages for potential malicious activity and security policy violations.

When sending an outbound email, the message is encrypted before being passed onto the recipient. This prevents the exposure of any ePHI contained in the email, in the event of its interception. Without the encryption key, the email is rendered unreadable by cyber criminals, ensuring data privacy and regulatory compliance. By the same token, depending on its nature, the secure email gateway may automatically archive the email to help satisfy compliance requirements for message retention – something that will be all the more important when the updated HIPAA Security Rule comes into effect in later 2025.

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Conversely, for incoming traffic, a secure email gateway utilizes filtering tools to identify and quarantine suspicious messages. By preventing potentially malicious messages from reaching employee inboxes, a gateway reduces instances of phishing, malware installation, credential compromise – and any email cyber threat that requires human error or negligence.

When Should You Opt For a Secure Email Gateway?

The key reason to opt for a secure email gateway solution is that you want to enhance your company’s email security without replacing your existing email infrastructure.

A key advantage offered by secure email gateways is that they’re easy to install, manage, and use. This keeps the administrative burden on a company’s IT and operations departments to a minimum while still achieving the key objectives of boosting email security and aiding compliance efforts.

More specifically, installing a secure email gateway can be an easy solution for healthcare care companies looking to quickly achieve HIPAA compliance for email. By simply sitting on top of a company’s existing email service, like Microsoft 365 or Google Workspace, a secure email gateway can be easier for IT teams to install and maintain, especially for smaller companies and organizations. Additionally, employees won’t require additional training or have to make any adjustments: they can simply keep using their existing email accounts without interruption.

Enhance Your Email Security Posture With Luxsci’s Secure Email Gateway

LuxSci’s Secure Email Gateway can be easily integrated with Microsoft 365, Google Workspace, or your on-premise email client to better safeguard ePHI and ensure HIPAA compliance – with zero disruption to your current systems, employees, or your quality of service.

Using LuxSci’s proprietary SecureLine encryption technology, our Secure Email Gateway solution automatically encrypts every email, protecting sensitive patient data without the need for explicit employee intervention before sending the message.

Want to know more about how HIPAA compliant email will boost your security and compliance? Contact us to learn more and get started!

What Is a HIPAA Compliant Email API?

June 23, 2025
Ian Snipper

HIPAA compliant email API enables healthcare applications to send automated emails containing protected health information through secure programming interfaces that meet HIPAA Security Rule requirements. These APIs provide encryption, access controls, and audit logging capabilities while allowing developers to integrate email functionality into healthcare software without compromising patient privacy or regulatory compliance. Healthcare software applications increasingly need automated email capabilities for appointment reminders, test results, billing notifications, and care coordination communications. Standard email APIs lack the security features and compliance controls necessary for transmitting PHI, requiring specialized solutions designed for healthcare use cases.

API Authentication and Access Controls

HIPAA compliant email APIs implement robust authentication mechanisms that verify the identity of applications and users before allowing access to email services. These systems typically use API keys, OAuth tokens, or digital certificates to establish secure communication channels between healthcare applications and email services. Role-based access controls allow healthcare organizations to limit API functionality based on user privileges and business needs. Appointment scheduling systems might have permission to send calendar reminders while being restricted from accessing patient medical records or billing information. Rate limiting and usage tracking help prevent unauthorized bulk email sending and detect potential security threats. API providers monitor usage patterns and can automatically restrict access when they detect unusual activity that might indicate compromised credentials or malicious use.

Message Encryption and Security Features

Email messages sent through HIPAA compliant APIs receive automatic encryption during transmission and storage. These systems typically support multiple encryption standards including TLS for transport security and end-to-end encryption for message content protection. Message validation features help ensure that emails containing PHI meet compliance requirements before transmission. APIs can check for proper authorization, validate recipient addresses, and verify that message content follows organizational policies for PHI disclosure.

Secure message delivery tracking provides confirmation when recipients receive and access encrypted emails. This audit trail helps healthcare organizations demonstrate compliance with HIPAA requirements and provides documentation for potential breach investigations or regulatory audits.

Integration with Healthcare Workflows

HIPAA compliant email APIs connect seamlessly with electronic health record systems, practice management platforms, and other healthcare applications. These integrations enable automated patient communications that trigger based on clinical events, scheduling changes, or administrative milestones. Template management systems allow healthcare organizations to create standardized email formats that ensure consistent messaging while maintaining compliance controls. Templates can include dynamic content from patient records while preventing unauthorized PHI disclosure through automated formatting rules. Event-driven messaging capabilities enable real-time communications based on healthcare system activities. Laboratory systems can automatically send encrypted test results to ordering physicians immediately after completion, improving care coordination and reducing manual data entry requirements.

Audit Logging and Compliance Tracking

HIPAA compliant email APIs maintain detailed logs of all messaging activities including sender identification, recipient information, message content summaries, and delivery status. These logs provide the documentation necessary for compliance audits and breach investigations. Automated compliance reporting features help healthcare organizations track email usage patterns and identify potential policy violations. Reports can highlight unusual sending volumes, unauthorized recipient addresses, or messages that might contain inappropriate PHI disclosures.

Data retention policies ensure that API logs and message archives meet HIPAA requirements while managing storage costs and system performance. Healthcare organizations can configure retention periods based on their compliance needs and operational requirements.

Developer Tools and Documentation

API documentation provides healthcare software developers with detailed technical specifications, code samples, and integration guides for implementing HIPAA compliant email functionality. These resources help development teams understand security requirements and implement proper PHI handling procedures. Software development kits (SDKs) simplify API integration by providing pre-built libraries for common programming languages and frameworks. These tools handle encryption, authentication, and compliance features automatically, reducing the risk of implementation errors that could compromise PHI security. Testing environments allow developers to validate their integrations without exposing real patient data. Sandbox systems provide realistic API responses while using synthetic data that enables thorough testing of email functionality and error handling procedures.

Scalability and Performance Considerations

HIPAA compliant email APIs must handle varying message volumes without compromising security or compliance controls. Healthcare organizations experience different email patterns based on patient schedules, clinical activities, and administrative cycles that require flexible capacity management. Load balancing and redundancy features ensure reliable email delivery even during peak usage periods or system maintenance activities. API providers typically maintain multiple data centers and failover systems that prevent service disruptions from affecting patient communications.

Performance analytics help healthcare organizations optimize their email communications and identify potential bottlenecks in their workflows. Metrics include delivery speeds, error rates, and system response times that enable proactive performance management and capacity planning.

How Can I Prove an Email was Sent to Me?

January 16, 2024
LuxSci

Almost everyone has been in this situation: someone claims to have sent you an email message, but you look in your inbox and don’t see it. As far as you know, you never got it. How can you prove an email was sent?

How to Prove That an Email was Sent

So, where do you start? As the purported recipient of an email message, the easiest way to prove that a message was sent to you is to have a copy of that message. It could be:

In your inbox or another email folder
A copy in your permanent email archives

Sometimes, missing emails are caused by simple user errors. The obvious place to start the search is in your inbox and email folders. It’s also a good idea to check your email filtering and archival services. It’s possible that your email filtering system accidentally flagged the message as spam or sent it to quarantine. If it’s not there, check your email archival system. That should capture a copy of all sent and received messages.

Hopefully, that will solve the issue. If it doesn’t, it’s worth stepping back to understand where the email could have gone and where you should turn next to solve the problem.

What happened to the email?

In reality, there are only a few things that could have happened:

The recipient never sent the message.
The recipient did send the message, but it did not reach you.
The message did make it to you, but it was accidentally or inadvertently deleted (or overlooked).

Let’s begin with what you can check and investigate. Start your search soon. The more time that elapses, the less evidence you may have, as logs and backups get deleted over time.

Did the recipient actually send the message?

First, you should know that the sender could have put tracking on the message so that they were informed if you opened or read it (even if you are unaware of the tracking). In such cases, the sender can disprove false claims of “I didn’t get it!” If you are concerned about an email being ignored, use read recipients or tracking pixels to confirm email delivery.

If you never saw the message, do what we discussed above and start searching your email folders for it. It could have been accidentally moved to the wrong folder or sent to the Trash folder. If you have a folder that keeps copies of all inbound emails (like LuxSci’s “BACKUP” folder), check there too. Check your spam folder and spam-filtering system. Your spam-filtering system may also have logs that you can search for evidence of this message passing through it. Finally, check any custom email filters you may have set up with your email service provider or in your email programs. If you have filters that auto-delete or auto-reject some messages, see if that may have happened to the message in question.

The searches above are straightforward; you can do many of them yourself. Often, they will yield evidence of the missing message or explain why you might not have received it.

Maybe the email was sent but didn’t make it to you?

Email messages leave a trail as they travel from the sender to the recipient. This trail is visible in the “Received” email headers of the message (if you have it) and in the server logs at the sender’s email provider and your email provider. If you know some aspects of the message in question (i.e., the subject, sender, recipient, and date/time sent), you can ask your email service provider to search their logs to see if there is any evidence of such a message arriving in their systems. This will tell you if such a message reached your email provider. However, email providers can typically only search the most recent one to two weeks of logs. So, if the message in question was from a while ago, your email service provider may be unable to help you (or may charge you a lot of money to manually extract and search archived log files if they have them).

If your email provider has no record of the message or cannot search their logs, you (or the sender) can ask the same question of the sender’s email provider. If they can provide records of such an email being sent through their system, that will prove the email was sent.

The log file analysis provided by the email providers could also explain why you didn’t get the message. Your email address might have been spelled wrong, there could have been a server glitch or issue, etc. However, if the message was sent long ago, the chance of learning anything useful from the email provider is small. Also, if you use a commodity email provider such as AOL, Yahoo, Outlook, Gmail, etc., you may find it impossible to contact a technical support person and have them perform an accurate and helpful log search. Premium providers, like LuxSci, are more likely to support your requests.

The last thing you can do is have the sender review their sent email folders for a copy of that message. If they have it, that can indicate that they sent it and can reveal why you didn’t get it (i.e., wrong email address, content that would have triggered your filters, etc.). However, be wary. It is easy to forge a message in a sent email folder, so it should not be considered definitive proof that the message was sent. And, even so, just because the message was sent, it does not prove it ever made it to your email provider or inbox.

The recipient never actually sent the email message

If the sending event was recent, then the data from your email service provider can prove that the message did not reach you, but that doesn’t prove that it was not sent. The sender may claim that they do not have a record of sent messages and that their email provider will not do log searching, and that may also be true. At this point, you are stuck without a resolution.

While email is a reliable delivery system, there are many ways for messages not to make it to the intended recipient. Whether it was not sent or was sent and never arrived, the result is the same- no message for you. As a result, it’s best not to send legal notices or other important documents only by email. Using read receipts and other technologies when sending important messages can help increase confidence that an email was sent and received. Still, there is no foolproof way to guarantee email delivery.

How Do I Prove the Email Sender’s Identity?

A separate but related question is, how can I be sure the sender is who they say they are? Social engineering is rising, and cybercriminals can use technology to impersonate individuals and companies. If you are questioning whether the sender actually sent the message to your inbox (or if it is from a spammer or cybercriminal), it is necessary to perform a forensic analysis of the email headers (particularly the Received lines, DKIM signatures, etc.) and possibly get the sender’s email provider involved to corroborate the evidence. To learn more about how to conduct this analysis, please read: How Spammers and Hackers Can Send Forged Email.