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

HIPAA Compliant Email, HIPAA Email Marketing
LuxSci
January 29, 2025

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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HIPAA Security Rule Email Encryption Requirements

July 8, 2026
Tom Deeb

Your Email Platform Is Becoming Critical Healthcare Infrastructure

July 1, 2026
Pete Wermter

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

June 9, 2026
Pete Wermter

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.

LuxSci Awarded 20 Badges in the G2 Summer 2026 Reports

May 28, 2026
Pete Wermter

We’re excited to announce that LuxSci has again been recognized by G2 with 20 badges in its just-released Summer 2026 Reports, highlighting our continued leadership in secure healthcare communications and HIPAA compliant email solutions.

The new LuxSci G2 recognitions span several categories, including:

Best Estimated ROI
Best Support
High Performer
Leader

These latest LuxSci G2 awards reflect what matters most to our customers: delivering secure, HIPAA compliant healthcare communications backed by responsive support and measurable business results.

As one of the most trusted providers of HIPAA compliant email, marketing, and forms solutions, we’re proud to see our commitment recognized across multiple product categories and customer satisfaction metrics.

Recognition Built on Customer Experience

LuxSci’s G2 rankings are based on verified customer feedback and real-world user experiences, making these badges especially meaningful to our team.

This year’s Summer Reports recognized LuxSci for consistently delivering value to healthcare organizations looking to securely engage patients and customers while maintaining compliance with HIPAA requirements.

Among the highlights, the LuxSci G2 recognition includes:

Best Estimated ROI, reflecting the measurable value customers achieve through secure healthcare communications and personalization
Best Support, reinforcing LuxSci’s long-standing reputation for responsive, knowledgeable customer service
High Performer badges across multiple categories for customer satisfaction and product performance
Leader recognition for delivering secure, scalable communications solutions trusted by healthcare organizations

At LuxSci, we believe secure communications should also drive better engagement, stronger outcomes and operational efficiency. These recognitions reinforce our focus on helping healthcare providers, payers and suppliers personalize communications while protecting sensitive patient data.

Supporting the Future of Personalized Healthcare Engagement

LuxSci’s secure healthcare communication and patient engagement solutions empower organizations to safely communicate with patients and customers through:

HIPAA-compliant high volume email
Secure email marketing
Secure forms and data collection
Flexible encryption with SecureLine technology

Our solutions are designed to help healthcare organizations improve engagement, streamline workflows and personalize the healthcare journey while maintaining the highest standards of security and compliance.

These latest LuxSci G2 recognitions also build on LuxSci’s broader reputation for security, performance and customer success. Security and trust remain foundational to everything we do, alongside our commitment to delivering smart, responsive support for our customers.

Thank You to Our Customers

We’re grateful to our customers for their continued trust, collaboration and feedback. Their reviews and insights help shape our products and drive ongoing innovation across the LuxSci product set.

To learn more about LuxSci’s secure healthcare communications solutions, contact our team to schedule a secure email assessment or demo.

Connect with us today!

Webinar: How to Harness HIPAA-Compliant Marketing & Workflows

July 24, 2024
LuxSci

In today’s connected world with millions of messages bombarding people every second of the day, personalized engagement over digital channels is a requirement for any business – especially in healthcare. However, ensuring that your marketing efforts comply with the Health Insurance Portability and Accountability Act (HIPAA) can be a daunting task that never quite gives you the peace of mind you need. The good news is that you don’t have to lose sleep at night worrying about whether your marketing campaigns are secure and protected from data breaches and outside threats. With the right strategies and solutions, you can create HIPAA-compliant marketing campaigns that not only keep data protected, but also boost lead conversions, improve outcomes, and reduce costs.

Here are some simple but necessary steps to get you off and running with HIPAA-compliant marketing campaigns today:

Understand HIPAA Requirements

Before embarking on any marketing campaign, it’s crucial to have a thorough understanding of HIPAA regulations. HIPAA sets strict guidelines for keeping protected health information (PHI) safe. Ensure your marketing team is well-versed in these regulations to avoid any compliance failures. If you’re not sure, check out this recent LuxSci blog post on understanding encryption requirements for HIPAA-compliant email.

Leverage Automated Data Encryption

Safeguarding protected health information (PHI) is a requirement with HIPAA. Use advanced encryption methods – including dedicated cloud infrastructures and automation that encrypts every email sent with no user intervention required – to secure patient and customer data both in transit and at rest. This ensures that any data shared during marketing campaigns remains confidential and secure from breaches.

Implement Consent Management

Obtaining explicit consent from patients and customers before using their information in marketing campaigns is a also requirement and non-negotiable. Make sure you have a consent management system that records, stores, and manages patient and customer consent effectively and efficiently.

Personalize and Hypersegment Campaigns Using PHI Data

HIPAA does not need to hold you back. In fact, using PHI data can take your email targeting and messages to the next level. Personalized marketing can significantly improve patient and customer engagement and increase your lead conversions. Use PHI data to tailor your marketing messages to the specific needs and preferences of precise segments to ensure content is relevant and valuable – and actionable.

Utilize Encryption for All Healthcare Communications

Communicating with patients and healthcare customers through secure channels is essential for ALL communications, not just those that require HIPAA compliance. Use flexible encrypted email services, secure messaging apps, and patient portals to share sensitive information, and protect yourself from the latest cybersecurity threats at all times.

Monitor, Analyze and Improve Marketing Campaigns

Regularly test, monitor and analyze your marketing campaigns to ensure ongoing HIPAA compliance and the best results, using data on emails delivered, opened, clicked and secured. Take action in real-time to improve segmentation and results based on your latest business needs and deliverability requirements.

Benefits of HIPAA-Compliant Marketing

Implementing HIPAA-compliant marketing strategies offers numerous benefits, including:

Improved healthcare experiences – Personalized and secure communications build trust and strengthen relationships with patients and customers.

More lead conversions – Hypersegmentation and automation drive higher conversion rates and improve patient and customer engagement.

Increased sales opportunities and revenue – Targeted, timely communications and campaigns drive the best results for growing your business.

Call to Action: ‘How-To’ Webinar on HIPAA-Compliant Marketing

Embracing HIPAA-compliant marketing is not just about avoiding penalties; it’s about delivering superior patient and customer experiences – and achieving business success. With HIPAA-compliant marketing, you can create powerful campaigns that protect PHI data, drive lead conversions, and improve patient and customer outcomes.

Are you ready to transform your healthcare marketing strategy – in a HIPAA-compliant way?

Join us for a webinar on How to Harness HIPAA-Compliant Marketing and Workflows, taking place on Tuesday, August 6 at 12:00PM Eastern Time. We’re joining forces with the experts over at Compliancy Group for an informative ‘how-to’ session on the latest best practices, success stories and easy-to-use tools for ensuring compliance across your organization – with a focus on marketing, workflows and automation. This includes:

Effectively and efficiently managing compliance across multiple standards
How to increase engagement and drive sales with HIPAA-compliant marketing
Optimizing workflows with secure forms and automation
Includes 2 live demos

Don’t miss it. Sign up today!

How to Fix Email Not Delivered Issues?

June 13, 2025
Erik Kangas

Fixing email not delivered issues requires healthcare organizations to verify email addresses, implement authentication protocols, reduce spam triggers, and maintain clean communication channels to ensure messages reach their intended recipients. When an email is not delivered, it triggers communication failures that can disrupt patient care, delay treatments, and create operational inefficiencies throughout healthcare systems. An email not delivered means the intended recipient never receives the message, whether due to spam filtering, server issues, authentication problems, or incorrect email addresses. Healthcare providers, payers, and suppliers experience immediate consequences when critical communications fail to reach their destinations, including missed appointments, delayed care coordination, and lost revenue opportunities. The impact of an email not delivered varies depending on the message type, recipient, and timing, but healthcare organizations consistently see negative effects on patient outcomes and operational performance.

Recovery Strategies For an Email Not Delivered

Recovery strategies after an email not delivered include implementing backup communication methods and improving email authentication protocols. Healthcare organizations can reduce the impact of delivery failures by maintaining multiple contact methods for patients and developing contingency plans for communication disruptions. Regular monitoring of email delivery metrics helps identify patterns of failed deliveries and address underlying causes. Proactive list management and sender reputation monitoring help prevent future instances of email not delivered. Healthcare organizations benefit from establishing dedicated resources for managing email communications, including staff training on delivery best practices and ongoing performance monitoring across different communication channels. These recovery strategies help minimize the long-term impact of email delivery failures on patient care and operational efficiency.

Immediate Consequences

The immediate consequences when an email is not delivered include broken communication chains and missed opportunities for patient engagement. Appointment reminders that fail to reach patients result in higher no-show rates, while lab results trapped in spam folders delay treatment decisions. Healthcare staff may not realize that an email not delivered has occurred until patients miss appointments or fail to respond to time-sensitive communications. Patient portal notifications that go undelivered prevent patients from accessing test results, prescription refills, and discharge instructions. Emergency contact attempts via email may fail when an email not delivered occurs during after-hours situations, forcing healthcare providers to rely on phone calls or postal mail as backup communication methods. These immediate failures create workflow disruptions that require additional staff time and resources to resolve.

Patient Care Disruptions When Email is Not Delivered

Patient care disruptions occur when an email not delivered prevents timely communication between healthcare providers and patients. Referral communications that never arrive can interrupt care coordination between primary physicians and specialists, delaying diagnoses and treatment plans. Pre-operative instructions sent via email may not reach patients, creating safety risks and potential surgical delays. Chronic disease management programs rely heavily on email communication for medication reminders, lifestyle coaching, and progress monitoring. When an email not delivered occurs in these programs, patients may miss medication doses, skip monitoring activities, or fail to attend follow-up appointments. Medication adherence drops significantly when patients do not receive email reminders about prescription refills or dosage changes.

Revenue Impact

Revenue impact from an email not delivered includes lost appointment fees, delayed payments, and reduced patient engagement with healthcare services. Billing statements that fail to reach patients extend collection cycles and increase accounts receivable aging. Insurance pre-authorization requests that go undelivered can delay procedures and reduce reimbursement opportunities. Healthcare organizations lose revenue when marketing emails promoting wellness programs, health screenings, and elective procedures fail to reach patient inboxes. Patient satisfaction scores may decline when communication failures occur, affecting quality bonuses and value-based care payments. The financial impact compounds over time as organizations continue investing in email communication tools that fail to deliver expected returns due to delivery failures.

Operational Inefficiencies from Email Not Delivered

Operational inefficiencies arise when an email not delivered disrupts routine workflows and communication processes. Staff members spend additional time following up on communications that may have been filtered or blocked, reducing productivity and increasing administrative costs. Supply chain communications that fail to reach vendors or suppliers can create inventory shortages and delivery delays. Electronic health record systems generate automated notifications for various clinical events, and when an email not delivered occurs, providers may miss important alerts about patient status changes or test results. Quality improvement initiatives that depend on email communication for data collection and reporting may experience delays when key stakeholders do not receive project updates or meeting notifications.

Technology System Failures

Technology system failures occur when an email not delivered prevents automated notifications from reaching their intended recipients. Practice management software relies on email alerts for appointment scheduling, billing processes, and patient communication workflows. When these notifications fail to deliver, healthcare organizations may experience system-wide communication breakdowns affecting multiple departments. Telemedicine platforms and health information exchanges depend on email notifications to alert providers about new patient data, consultation requests, and system updates. An email not delivered in these systems can prevent providers from accessing important patient information or responding to urgent consultation requests. Integration failures between healthcare applications may occur when email-based data exchange processes fail to complete successfully.

What is a Secure Email Gateway?

October 24, 2023
LuxSci

As threats to email security are increasing, organizations are looking for ways to enhance their security and reduce risk. One option is a secure email gateway. In this article, we review what secure email gateways are and how they can be used to secure sensitive data as it flows into and out of your accounts.

Protect Your Accounts With A Secure Email Gateway

Secure email gateways are an excellent way to strengthen the security of your email accounts without a costly switch to a new email provider. They layer on top of your existing email accounts to encrypt messages, scan for threats, and even capture messages for archival or backup purposes. They can also hide the sender’s IP address because messages are routed through another email infrastructure before delivery to the recipient. If you are concerned about increasing risks to sensitive data, secure email gateways offer a simple and effective way to enhance your email security.

How Do Secure Email Gateways Work?

When using a secure email gateway, your messages are routed to a separate server before being sent or received. When sending an outbound message with LuxSci’s Secure Connector, it is routed through our SecureLine encryption before being securely delivered to the recipient. A copy of the message may also be sent to an independent email archive to help meet compliance requirements for message retention.

For incoming messages, the gateway can employ email filtering technology to quarantine suspicious messages. These technologies can scan incoming messages and prevent spammers and scammers from reaching employee inboxes and wreaking havoc. Just like with outbound email sending, the gateway can also capture a copy of inbound messages and retain them in an independent message archive.

The exact features of a secure email gateway will vary from vendor to vendor, but these represent some of the core functions that these tools provide. Simply put, a secure email gateway protects both incoming and outgoing messages to ensure that sensitive data is guarded from threats.

Why Choose a Secure Gateway?

There are two main reasons to implement a secure email gateway: the security and compliance benefits and their ease of use. Let’s look at each.

Compliance and Security Benefits

Many companies, like healthcare organizations, must comply with regulations for protecting patient or customer data. Many organizations grapple with the best way to secure potentially sensitive communications without interfering with or slowing down critical business workflows. Because secure email gateways layer on top of existing email accounts, they offer a speedy way to bring your organization into compliance with data security and retention guidelines.

As email continues to be an important channel for essential business communications, all organizations can benefit from protecting their employee accounts and reducing their risk and liability.

Easy to Administer and Use

Another benefit of using a secure email gateway is that your organization does not need to switch your primary email provider to enhance its security. Changing to a more secure email provider can be extremely challenging, especially if you have a lot of users with a lot of data that needs to be migrated to a new system. Add on the training time, and some organizations will find that switching email providers is a significant burden on the organization.

Installing a secure email gateway is very easy for account administrators and often does not require additional training or implementation for email users. Employees can continue to use their regular Microsoft or Google email accounts and do not need to take additional steps to learn an entirely new email program. With 73% of breaches in the healthcare industry caused by human factors, implementing tools that don’t rely on employee decision-making is essential.

Learn More About LuxSci’s Secure Connector

LuxSci’s Secure Connector is unlike other secure email gateways in that it encrypts every email automatically to reduce the risk of breaches caused by human errors. LuxSci provides the flexibility to opt-in to more secure methods of encryption for highly sensitive messages. Email filtering and archival tools are also available to reduce risk and improve resilience in the case of a cyber incident. Contact our sales team to learn more about our email security tools.

HIPAA Security Rule Email Encryption Requirements

July 8, 2026
Tom Deeb