LuxSci

LuxSci Enhances API Authentication for Easier, More Flexible Integrations with EHRs, CDPs and RCM Platforms

Luxsci API

Today, we’re pleased to announce that LuxSci just made it even easier to leverage its powerful high volume email API with the healthcare platforms you rely on most. Whether you’re connecting with an EHR system, Customer Data Platform (CDP), Revenue Capital Management (RCM) platform—or even your contact center or unified communications suite—the new LuxSci API authentication options unlock the flexibility you need to scale and move fast.

In healthcare, connected patient journeys anchored in secure, personalized communications are driving increased engagement and better outcomes for patients and companies—all at a lower cost. From sending secure high-volume transactional emails to targeted marketing and educational communications, your systems and platforms need to talk to each other without friction to achieve the best results. LuxSci’s new API updates make that possible, securely.

What’s New in This Update

  • Support for OAuth 2.0, API Key, and Basic authentication methods.
  • Published API YAML specs and SwaggerHub integration for instant testing.
  • Enhanced multi-factor authentication (MFA) protection with one-time-use codes.

Overview of the LuxSci API

The LuxSci API is built with healthcare IT, security and developer teams in mind. It’s RESTful, secure, and designed for high volume email workflows.

Using industry standards like HTTPS, JSON, and TLS 1.2+, LuxSci’s API delivers fast and reliable integration and communication. Whether you’re sending appointment reminders, test results, preventative care communications, explanation of benefits (EoBs), or new product offers, your messages go out quickly and securely, with best-in-class email deliverability rates of 98% or more.

Designed for Compliance and Performance

LuxSci is HIPAA-compliant and HITRUST Certified, ensuring your healthcare communications stay within the bounds of regulatory compliance, keeping patient and company data secure—even as your email sending volume scales into the millions.

Authentication Gets a Major Upgrade

With the latest API release, LuxSci now supports three industry-standard authentication methods—alongside its proprietary LuxSci Secure option.

Let’s break them down:

  1. OAuth 2.0 – The modern standard. Secure, flexible, and ideal for enterprise-scale integrations.
  2. API Key – Simple and efficient. Ideal for server-to-server use when convenience matters most.
  3. Basic Authentication – Straightforward and widely supported. Great for internal systems and quick testing.

Still Available and Highly Recommended: LuxSci Secure Authentication

For those who want the tightest possible control over API sessions—including HMAC signatures and session revocation—LuxSci Secure authentication remains the best option for customers.

Now, let’s take a closer look at how each of the new authentication methods work:

OAuth 2.0: A Standards-Based Approach

OAuth 2.0 gives you a robust framework to handle both account-level and user-level integrations.

Account-Level Authentication (Client Credentials Flow)

Perfect for system-level access—including EHR, CDP or RCM platform integrations where user context isn’t needed.

User-Level Authentication (Resource Owner Password Credentials Flow)

This method allows API access on behalf of individual users—great for patient portals or provider tools.

Security, Flexibility, and Simplicity Combined

Tokens expire after a default of 15 minutes, ensuring sessions aren’t left open indefinitely. Bonus: No message body signing is required, making integration quick and painless.

API Key: Simple and Straightforward

API Key authentication is as easy as including your credentials in a custom header. No session to manage, no extra handshake steps.

How It Works:

You send the HTTP header

X-API-Key: client_id:client_secret

With each request. That’s it.

Ideal Use Cases

  • Server-to-server automation
  • Internal dashboards
  • Data exports from analytics platforms

Basic Authentication: Familiar and Easy

Basic Auth is a time-tested option. Just Base64 encode your API credentials, include them in an HTTP header, and go.

While not as bulletproof as OAuth or LuxSci Secure, API Key and Basic Auth work fine for less sensitive data or development environments.

Easy Access to YAML Specs and SwaggerHub for API Testing

LuxSci has also published detailed YAML API specifications, making it easier for developers and IT teams to access testing interfaces.

You can find more information on our LuxSci API page.

Improved MFA and Easier Access to Testing Tools

As part of today’s announcement, LuxSci also rolled out new, smarter Multi-Factor Authentication (MFA) for enhanced web interface login protection.

LuxSci now ensures that each MFA code can be used only once. So, even if a hacker captures your password and MFA code, they are useless for conducting new login sessions. This update helps protect against automated phishing, spoofing, and fake login pages.

Why Healthcare Leaders Trust LuxSci

Best-In-Class Email Deliverability Rates of 98%

We don’t just send your emails—we get them delivered. Our 98%+ deliverability rate is among the highest in the industry, especially for sensitive healthcare data and communications.

HIPAA Compliance and HITRUST Certification

LuxSci checks every box when it comes to data privacy and protection. Trust your messages are safe, every step of the way.

Secure Communication at Scale

From a few thousand appointment reminders to millions of outbound secure emails—LuxSci scales with your business. Today, we work with some of the largest players in the healthcare industry, including Athenahealth, 1800 Contacts, US Healthconnect, Lucerna Health and Eurofins.

Contact us today with any questions.

FAQs

Q1: What’s the most secure authentication method to use with LuxSci?

A: LuxSci Secure authentication offers the highest security with message signing and session revocation. For more information, visit our API Mechanics page.

Q2: Can I use OAuth 2.0 with user-level access?

A: Yes! Use the Resource Owner Password Credentials Flow (ROPC) to authenticate individual users.

Q3: Where can I find the SwaggerHub API testing tools?

A: LuxSci has published YAML specifications for SwaggerHub. Visit the LuxSci API page for more information.

Q4: How does LuxSci ensure HIPAA compliance in its API?

A: Through encryption, access controls, auditing, and industry certifications like HITRUST.

Picture of Erik Kangas

Erik Kangas

With 30 years engaged in to both academic research and software architecture, Erik Kangas is the founder and Chief Technology Officer of LuxSci, playing a core role in building the company into the market leader for HIPAA compliant, secure healthcare communications solutions that it is today. An international lecturer on messaging security, Erik also advises and consults on email technology strategies and best practices, secure architectures, and HIPAA compliance. Erik holds undergraduate degrees in physics and mathematics from Case Western Reserve University, and a doctoral degree in computational biophysics from MIT. Erik Kangas — LinkedIn

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HIPAA Security Rule

HIPAA Security Rule Update: Email Encryption Rule Delayed to 2027

If you’ve been waiting for the final word on the new HIPAA Security Rule before you touch your email encryption strategy, you now have an official reason to keep waiting.

Our advice: Don’t do it.

What is the new HIPAA Security Rule for ePHI?

The Department of Health and Human Services’ Office for Civil Rights had targeted May 2026 for a final rule implementing the most significant update to the HIPAA Security Rule in over two decades. The proposal eliminates the “addressable” standard and makes encryption of ePHI in transit and at rest mandatory for every covered entity and business associate. That deadline came and went quietly. Now we know why: an updated federal regulatory agenda shows OCR’s timeline has moved to July 2027, with the rule-making downgraded from “final rule stage” to “long-term action.” OCR is still working through more than 4,700 public comments on the January 2025 proposal.

For an industry that had been expecting a tighter deadline, a year-plus delay is the kind of news that invites a collective exhale — and a shelved project plan. At LuxSci, we think that would be a mistake, for three reasons:

  • The current rule already requires you to address encryption. “Addressable” was never “optional.” It has always meant you must implement the safeguard, implement an equivalent alternative, or document in writing why neither is reasonable for your organization. Most healthcare organizations have never done that documentation rigorously, and OCR’s existing enforcement authority applies today, not in 2027.
  • Breach costs haven’t waited for the rule. IBM’s 2025 Cost of a Data Breach Report puts the average healthcare breach at $7.42 million, still the highest of any industry. At the same time, email remains the number one attack vector into healthcare organizations. None of that risk is paused by a regulatory delay.
  • Delay is not withdrawal. OCR has not signaled it’s abandoning the encryption mandate, only that it’s taking longer to finalize it. Organizations that build now toward the standard already proposed will be ahead (and more secure) regardless of exactly when, or in what final form, the rule lands. Organizations that wait risk a compressed scramble once it does.

What should healthcare IT and compliance leaders actually do with this news?

Reevaluate your ePHI security posture, recalibrate its urgency, and use the extra runway to do the job right, instead of racing against a deadline. This includes:

  • Getting a real inventory of where ePHI moves by email today, inbound and outbound, and where encryption is inconsistent or absent.
  • Closing the documentation gap on “addressable” now, while you have time to do it well rather than defensively.
  • Pushing your email vendor for concrete answers on encryption standards, MFA enforcement, audit logging, and breach notification — the same technical controls the proposed rule would make mandatory.
  • Building (or updating) a written, enforcement-ready posture: policies, vendor agreements, certifications and verifications, test results, and training records that would hold up under an OCR investigation today, not just in a future compliance deadline.

Get LuxSci’s new Definitive Guide on the new HIPAA Security Rule

From Addressable to Mandatory: Email Encryption Under the New HIPAA Security Rule provides the latest update on the rule, what it means for healthcare email encryption, and what you can do now to properly prepare for what’s coming in 2027. The guide also includes an interactive scorecard that lets you evaluate your current email set up and vendor across seven security and compliance dimensions in under two minutes, no email address required.

You can read the guide here: From Addressable to Mandatory: Email Encryption Under the New HIPAA Security Rule

If you want a second set of eyes on where your organization stands, our team offers a free 30-minute compliance assessment of your current email environment against the proposed rule’s requirements.

Reach out today and schedule a call.

HIPAA Security Rule Email Encryption Requirements

HIPAA Compliant Email

Your Email Platform Is Becoming Critical Healthcare Infrastructure

Most healthcare organizations view email as a utility, a necessary tool for sending messages between staff, communicating with patients, sending out newsletters, connecting workflows, and so on. Historically, IT teams focused on keeping it running, security teams worried about phishing, and compliance teams made sure sensitive emails were encrypted.

Today, however, that view is rapidly becoming outdated.

Email has evolved into one of healthcare’s most critical digital infrastructure components, and also one of it’s biggest security threats. It’s a core channel for patient engagement, care coordination, revenue cycle operations, digital marketing, remote monitoring, and increasingly, AI-powered communications. The organizations that recognize this shift are building communications platforms designed for security, performance, automation, and growth. With the new HIPAA Security Rule requiring email encryption on the horizon, those companies that don’t may find themselves constrained by systems that were never intended to support modern healthcare.

Email Is No Longer Just a Messaging Tool

Healthcare organizations now depend on email to support dozens of mission-critical workflows every day.

Patients receive appointment reminders, registration instructions, imaging results, billing notifications, Explanation of Benefits (EOBs), prescription updates, preventive care reminders, patient education, and post-discharge follow-up.  Marketing teams deliver personalized wellness campaigns and service line promotions. Clinical systems generate transactional notifications. Revenue cycle teams rely on secure digital communications to accelerate payments and reduce paper costs.

For many organizations, mission-critical patient communications flow through email every month.

When viewed collectively, email is more than a simple communications channel. It has become operational infrastructure with high levels of security needed and increasing compliance requirements.

The Stakes Continue to Rise

As healthcare becomes more digital, every communication carries greater business and clinical importance.

A delayed billing email may postpone payment. A failed appointment reminder can increase no-show rates. An undelivered care management message may impact patient outcomes. A misconfigured security policy can expose protected health information (PHI). Poor deliverability can undermine expensive patient engagement initiatives before they ever reach the inbox.

These are no longer isolated IT issues. Email can affect revenue, patient satisfaction, operational efficiency, compliance, and organizational reputation.

Today’s healthcare leaders require email infrastructure to provide the same reliability and visibility they demand from electronic health records, identity management systems, and other core infrastructure.

AI Is Raising the Bar Even Higher

There’s little doubt that artificial intelligence (AI) promises to transform patient communications.

Healthcare organizations everywhere are exploring AI-generated patient education, personalized outreach, intelligent scheduling, multilingual communications, and automated follow-up programs.

But AI also increases the importance of the underlying communications infrastructure.

Generating more personalized emails means little if organizations cannot:

  • Automatically protect PHI.
  • Apply consistent security policies.
  • Maintain complete audit trails.
  • Deliver messages reliably.
  • Integrate with EHRs, RCM and CRM platforms, and customer data platforms.
  • Demonstrate compliance during an audits.

In many ways, AI amplifies both the opportunities and the risks. Your email platform can help determine whether AI initiatives succeed or create new compliance and operational challenges.

Infrastructure Matters More Than Features

Healthcare buyers have traditionally evaluated email platforms based on individual features such as encryption, spam filtering, or secure portals.

Those capabilities remain important, but they no longer tell the whole story.

Today’s healthcare organizations should be evaluating communications platforms the same way they evaluate any mission-critical infrastructure.

Questions increasingly include:

  • Can it support both transactional and marketing communications?
  • Does it automatically enforce security policies without relying on user decisions?
  • Can it integrate with EHRs, CRM systems, CDPs, and business applications?
  • Will it scale during peak communication periods?
  • Does it provide detailed audit logging and reporting?
  • Can it adapt as regulatory expectations evolve?
  • Does it maintain high deliverability at enterprise scale?
  • Does it support single-tenant dedicated infrastructure for high performance and increased security?

These infrastructure characteristics often determine long-term success far more than any single feature comparison.

Email and the Future Of Secure Healthcare Communications

Healthcare is steadily moving toward a world where nearly every patient interaction is digital, personalized, and data-driven.

Healthcare leaders often ask whether they need a more secure email solution. That may be the wrong question.

The better question is whether their communications infrastructure is ready for where healthcare is headed over the next decade.

If you want talk about the future of your healthcare email infrastructure, reach out today and schedule a 30-minute assessment call with our experts.

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HIPAA Security Rule Update

The HIPAA Security Rule Missed Its May Deadline — Here’s What We Know

The proposed HIPAA Security Rule update has become one of the most closely watched healthcare compliance developments in recent years. Designed to strengthen cybersecurity protections for electronic protected health information (ePHI), the proposal could significantly reshape how healthcare organizations approach risk management, ePHI encryption, and mandatory email encryption requirements.

A final rule was expected as early as May 2026. However, that deadline has now passed without publication from the U.S. Department of Health and Human Services (HHS) Office for Civil Rights (OCR).

So, what happens next—and what should healthcare IT directors, CISOs, and compliance officers do now?

Where Things Stand Today

The HIPAA Security Rule Notice of Proposed Rulemaking (NPRM) was published on January 6, 2025, with the goal of strengthening cybersecurity protections for ePHI in response to escalating ransomware attacks, healthcare breaches, and growing concerns about cyber resilience across the healthcare sector.

The proposal generated thousands of public comments from healthcare providers, payers, business associates, technology vendors, and industry groups. OCR has spent much of the past year reviewing this feedback and evaluating the operational and financial impact of the proposed changes.

Although the Spring Unified Regulatory Agenda identified May 2026 as a target date for a final rule, that milestone came and went without publication. As of June 2026, the proposed HIPAA Security Rule update remains under review.

While some organizations may be tempted to take a wait-and-see approach, the missed deadline should not be interpreted as a signal that the initiative has stalled. If anything, the proposal offers valuable insight into the future direction of healthcare cybersecurity regulation.

The Growing Focus on Mandatory Email Encryption

One of the most discussed aspects of the proposed HIPAA Security Rule update is encryption.

Under the current HIPAA Security Rule, encryption is generally classified as an “addressable” implementation specification. Organizations can choose alternative safeguards if they document and justify their decisions through a risk analysis process.

The proposed changes would significantly reduce that flexibility. Instead, many security safeguards, including encryption controls, would become more prescriptive and difficult to avoid.

While the final language has not yet been released, healthcare organizations should pay close attention to the proposal’s clear message: protecting ePHI through encryption is increasingly viewed as a baseline cybersecurity requirement.

This is particularly important for email communications.

Email remains one of the most widely used communication channels in healthcare, supporting everything from patient engagement and care coordination to billing, scheduling, and marketing communications. As regulators continue to focus on reducing data breach risks, mandatory email encryption is emerging as a likely area of increased scrutiny.

What Healthcare Organizations Should Do Now

The current delay creates an opportunity, not a reason to postpone action.

Healthcare organizations can begin preparing for likely requirements today by evaluating the security controls highlighted throughout the proposed rule.

Key areas to review include:

  • Encryption of ePHI across systems and communications channels
  • Comprehensive asset inventories and ePHI data mapping
  • Enhanced risk analysis and risk management processes
  • Multifactor authentication (MFA)
  • Vulnerability scanning and penetration testing
  • Incident response planning and testing
  • Backup and recovery procedures
  • Email security and secure email encryption practices

Organizations that proactively strengthen these areas now will be better prepared regardless of the final rule’s implementation timeline.

Why Secure Email Encryption Should Be a Priority

For many healthcare organizations, email remains one of the largest compliance and security risks.

Human error, misdirected messages, phishing attacks, and inconsistent encryption practices continue to contribute to breaches involving protected health information. As a result, secure email encryption is increasingly becoming a foundational component of healthcare cybersecurity strategies.

Organizations that rely on manual encryption processes or employee judgment alone may find it difficult to meet evolving regulatory expectations.

Instead, healthcare organizations should look for solutions that automate encryption decisions, reduce user error, and provide flexibility based on the sensitivity of the communication.

At LuxSci, we have long believed that security and usability must work together. We are 100% focused on secure healthcare communications, helping healthcare providers, payers, and suppliers protect sensitive data while improving patient and customer engagement. Our proven secure email solutions, used by leading companies including Athenahealth, 1-800 Contacts, and Hinge Health, help organizations protect ePHI with automated encryption capabilities that support both compliance and operational efficiency. Our unique SecureLine encryption technology enables organizations to apply the appropriate level of protection while maintaining a seamless experience for patients, customers, and staff.

For organizations already using Microsoft 365 or Google Workspace, LuxSci Secure Email Gateway can add HIPAA-compliant email security and encryption without requiring users to change their existing workflows. This approach helps reduce risk, while preserving productivity and user adoption.

The Bottom Line

The HIPAA Security Rule final rule may have missed its anticipated May deadline, but the cybersecurity challenges driving the proposal remain very real.

The OCR is still expected to make the rule change, which could require mandatory encryption of ePHI by early 2027.

The time to prepare is now!

Healthcare organizations should view the proposed HIPAA Security Rule update as an advance warning of where regulatory expectations are heading. Stronger cybersecurity controls, enhanced risk management, ePHI encryption, and mandatory email encryption requirements are all likely to remain central themes in future compliance efforts.

The organizations that begin preparing now will not only be better positioned for future regulatory changes, but will also strengthen their ability to protect patient data, reduce risk, and build trust in an increasingly challenging threat landscape.

At LuxSci, we’re proud to support the healthcare industry’s ongoing digital transformation through secure healthcare communications. Our HIPAA-compliant solutions for secure email, email marketing, and forms empower organizations to safely use and protect PHI, while delivering better patient experiences and outcomes.

Ready to strengthen your healthcare cybersecurity strategy?

Learn more about LuxSci and our complete suite of HIPAA compliant email and marketing solutions, or schedule a consultation with one of our healthcare communication experts today.

Contact us today!

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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.”

LuxSci vs. Paubox

LuxSci vs. Paubox: How to Choose the Right HIPAA-Compliant Email Provider

Choosing the right HIPAA-compliant email vendor is crucial for protecting patient data and ensuring compliance with healthcare regulations, including verifying HIPAA compliance and security features, evaluating ease of use and integration capabilities, assessing deliverability and performance, and understanding pricing and scalability. You should also evaluate a vendor’s customer support and company reputation.

The Health Insurance Portability and Accountability Act (HIPAA) details strict guidelines for securing sensitive patient data, including Protected Health Information (PHI). As a result, healthcare providers, payers, and suppliers must use a HIPAA-compliant email provider to abide by regulations designed to safeguard PHI.

With this in mind, this post evaluates two of today’s most popular HIPAA-compliant email providers on the market: LuxSci and Paubox. We’ll compare the two HIPAA-compliant offerings on several criteria, helping you to decide which email provider best fits the needs of your organization.

LuxSci vs. Paubox: Evaluation Criteria

We will evaluate LuxSci vs. Paubox on the following criteria:

  • Data security and Compliance: how well each email provider safeguards PHI as per HIPAA’s requirements 
  • Performance and Scalability: the platform’s ability to conduct bulk email marketing campaigns, and scale them as a company’s engagement efforts grow.
  • Infrastructure: if it provides the necessary technical infrastructure, processes and controls to both protect sensitive patient data and support high-volume email marketing campaigns.
  • Marketing Capabilities: if the platform provides tools for optimizing and refining your communication strategies.
  • Ease of Use: how steep the learning curve is for each platform.
  • Other HIPAA-Compliant Products: if the email provider offers complementary features that will aid your patient engagement efforts. 

Now that we’ve explained the parameters by which we’ll be comparing the HIPAA compliant email providers, let’s see how LuxSci and Paubox stack up against each other. 

LuxSci vs. Paubox: How They Compare

Data Security and Compliance

Both LuxSci and Paubox perform admirably here, with both being fully HIPAA-compliant email providers, offering automated encryption that allows you to include PHI in email communications straight away. Both providers secure email data both in transit and at rest.

Additionally, both are HITRUST certified, which further demonstrates a strong commitment to data privacy and security.

When compared to Paubox, LuxSci has the edge here because it has more comprehensive encryption options. This includes highly flexible encryption: automatically setting the ideal level of security and encryption needs based on the email content, recipient and business process.

Performance and Scalability

While both email providers deliver proven solutions and enable healthcare companies to scale their email marketing campaigns accordingly, LuxSci is the better option for high-volume email marketing campaigns, including bulk sending of hundreds of thousands to millions of emails per month. This is due to the fact that LuxSci specializes in assisting large healthcare organizations with executing high volume email marketing campaigns, including companies like Athenahealth, 1800 Contacts, Eurofins, and Rotech medical equipment. Consequently, LuxSci offers enterprise-grade scalability and has developed robust solutions capable of the high throughput required for enterprise-level patient and customer engagement efforts.

Infrastructure

Additionally, when it comes to other aspects related to infrastructure, LuxSci demonstrates an advantage. Firstly, they offer a dedicated, single tenant infrastructure, as well as secure email hosting, while Paubox does not. Additionally, though Paubox can provide additional options, such as high availability and disaster recovery, their capabilities may not as comprehensive as LuxSci.

Marketing capabilities

Both email delivery platforms possess useful marketing tools, enabling more effective HIPAA-compliant email marketing. This includes automation for streamlining email marketing campaigns and, customization options, so your messages are both more compelling and align with your company’s branding.

LuxSci offers comprehensive reporting capabilities, including real-time monitoring, detailed performance metrics (e.g., deliverability, open and click-through rates, bounced emails, spam complaints, and recipient domain reporting), as well as granular segmentation options.

Ease of use

Paubox has the edge here, being the easier of the two HIPAA-compliant email providers to deploy and for staff to get to ramp up on. Suited for more complex and sophisticated environments, LuxSci offsets this with exemplary customer support honed from decades of facilitating organizations’ HIPAA-compliant email marketing campaigns – especially for this on a large scale.

Other HIPAA-compliant Products

Lastly, when it comes to complementary features, both LuxSci and Paubox offer secure texting functionality, allowing healthcare companies to cater to their patients and customers who prefer to communicate via SMS. And while both email providers feature secure forms for HIPAA-compliant data collection, LuxSci’s forms are capable of handling complex workflows, including multi-step data collection, and providing better customization options.

Additionally, both provide capabilities for secure file sharing. LuxSci’s secure file sharing encrypts files at rest and in transit, allowing for granular access controls and helping ensure that only those within your company who must handle PHI have the appropriate access permissions. This is yet another safeguard against the exposure of PHI, whether accidentally, through identity theft (e.g., session-hijacking by a cybercriminal), or even corporate espionage. 

Get Your Copy of LuxSci’s Vendor Comparison Guide

While this post focuses on comparing  LuxSci and Paubox, we have created a complete Vendor Comparison Guide, which compares 12 email providers and is packed full of essential information on HIPAA-compliant communication and how to choose the best healthcare email solution for your organization.

You can grab your copy here, and don’t hesitate to contact us to explore your options for HIPAA-compliant email further.

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What is a Secure Email Gateway?

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!

HIPAA Email Policy

What Should a HIPAA Email Policy Include?

A HIPAA email policy should include procedures for PHI handling, encryption requirements, user access controls, patient authorization processes, breach response protocols, and staff training requirements. The policy must define acceptable email usage, specify security measures for different types of communications, establish audit procedures, and outline consequences for violations to ensure comprehensive compliance with HIPAA Privacy and Security Rules. Healthcare organizations often develop email policies reactively after compliance issues arise rather than proactively addressing HIPAA requirements. HIIPAA email policy development helps prevent violations while enabling efficient email communications that support patient care and organizational operations.

Scope and Applicability Definitions

Policy coverage must clearly define which email activities fall under HIPAA requirements and which personnel must follow established procedures. HIPAA email policy should address both internal communications between staff members and external communications with patients, providers, and business partners. PHI identification guidelines help staff recognize when email messages contain protected health information that requires additional security measures. These guidelines should include examples of obvious PHI like patient names and medical record numbers as well as less obvious information that could identify patients. Exception procedures provide guidance for emergency situations when standard email security measures might delay urgent patient care communications. These procedures should balance patient safety needs with privacy protections while documenting when and why exceptions occur.

User Authentication and Access Control Procedures

Password requirements must specify minimum standards for email account security including length, complexity, and change frequency. The policy should address both initial password creation and ongoing password management to maintain account security over time. Account management procedures define how email access is granted, modified, and terminated based on employment status and job responsibilities. The policy should specify who has authority to approve access changes and how quickly modifications must be implemented. Remote access guidelines establish security requirements for accessing organizational email systems from outside locations or personal devices. These guidelines should address virtual private network usage, device security standards, and restrictions on PHI access from unsecured networks.

Email Content and Communication Standards

PHI usage guidelines specify when patient information can be included in email communications and what security measures apply to different types of content. The policy should distinguish between internal communications among healthcare team members and external communications with patients or other organizations. Subject line restrictions help prevent inadvertent PHI disclosure through email headers that might be visible to unauthorized recipients or stored in unsecured log files. Staff should understand how to reference patients and medical conditions without revealing specific identifying information. Attachment handling procedures define security requirements for medical records, test results, and other documents transmitted via email. HIPAA email policy should specify encryption standards, file naming conventions, and restrictions on certain types of sensitive information.

Encryption and Security Implementation Requirements

Encryption standards must specify which types of email communications require encryption and what methods meet organizational security requirements. The policy should address both automatic encryption for all emails and selective encryption based on content sensitivity. External communication requirements define additional security measures for emails sent outside the healthcare organization to patients, referring providers, or business partners. These requirements might include patient portal usage, secure email gateways, or alternative communication methods for highly sensitive information. Mobile device security addresses special considerations for accessing email from smartphones and tablets used for patient care activities. The policy should specify device encryption requirements, application restrictions, and procedures for lost or stolen devices.

Patient Authorization and Consent Management

Consent documentation procedures define when patient authorization is required for email communications and how these authorizations should be obtained and recorded. The policy should distinguish between treatment communications that do not require authorization and marketing or administrative communications that do. Authorization tracking systems help staff verify patient consent status before sending emails that require authorization. HIPAA email policy should specify how consent information is maintained and accessed while protecting patient privacy and supporting audit requirements. Revocation procedures establish how patients can withdraw consent for email communications and how these changes are implemented across organizational systems. Staff should understand how to process revocation requests promptly while maintaining records of authorization changes.

Incident Response and Breach Management Protocols

Violation reporting procedures define how staff should report potential HIPAA violations or security incidents involving email communications. The policy should specify who receives reports, what information must be included, and timeframes for reporting different types of incidents. Investigation processes outline how the organization will assess potential violations to determine whether they constitute HIPAA breaches requiring patient notification or regulatory reporting. These processes should include roles and responsibilities for investigation team members. Corrective action procedures establish how the organization will address confirmed violations and prevent similar incidents in the future. HIPAA email policy should include disciplinary measures for staff violations and system improvements for prevention measures.

Training and Compliance Monitoring Elements

Initial training requirements specify what HIPAA email education all staff must receive before gaining access to organizational email systems. The policy should define training content, delivery methods, and documentation requirements for compliance tracking. Refresher training schedules ensure that staff receive updated information about email security requirements and organizational policy changes. The policy should specify training frequency and procedures for tracking completion across different employee groups. Audit procedures define how the organization will monitor email usage to identify potential violations and assess policy effectiveness. The policy should specify audit frequency, scope, and reporting requirements while protecting legitimate email privacy expectations for non-PHI communications.