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Recommended HIPAA Compliant Email Encryption Services

By Joseph Abear ·

HIPAA-compliant email encryption services secure protected health information (PHI) in transit and at rest and will sign a Business Associate Agreement (BAA). Commonly used options include Paubox, Virtru, LuxSci, and Hushmail. The right choice depends on practice size, whether you need seamless no-portal encryption, and budget. Confirm each vendor's current features, BAA availability, and pricing before you commit.

TL;DR: Quick answer

  • A HIPAA-compliant email service must encrypt PHI and sign a BAA; consumer Gmail does not qualify by default.
  • Frequently compared providers include Paubox, Virtru, LuxSci, and Hushmail.
  • Seamless encryption with no recipient portal is a key differentiator for patient-facing practices.
  • Match the service to practice size and workflow rather than picking on price alone.

What makes an email service HIPAA compliant?

Two things are non-negotiable: the vendor signs a BAA, and PHI is encrypted in transit and at rest. Beyond that, compliance also depends on how your team uses the service, including access controls, strong authentication, and not forwarding PHI into unprotected inboxes.

Which providers are commonly used?

  • Paubox is known for seamless encryption that does not require recipients to log into a portal.
  • Virtru layers encryption and access controls onto existing email like Gmail and Microsoft 365.
  • LuxSci offers configurable secure email and related services aimed at healthcare.
  • Hushmail provides secure email with healthcare-oriented plans.

Vendor features and pricing change, so treat this as a starting list and verify the current details directly with each provider before deciding.

What should guide your choice?

  • Recipient experience. Seamless delivery matters for patient communication; portal-based delivery can add friction.
  • Existing email platform. Some tools layer onto Gmail or Microsoft 365; others replace your email entirely.
  • Practice size and admin needs. Larger teams need stronger access controls and reporting.
  • BAA and configuration. Confirm the BAA covers the services you will actually use.

Frequently asked questions

Is Gmail HIPAA compliant?

Consumer Gmail is not. Google Workspace can support compliant email under a BAA with proper configuration, but a free personal account cannot.

Which email encryption service signs a BAA?

Vendors aimed at healthcare, such as Paubox, Virtru, LuxSci, and Hushmail, generally offer a BAA. Confirm current terms with each provider.

Do I need email encryption for HIPAA?

If you send PHI by email, you need encryption and a BAA with the service. Sending PHI through an unprotected email account is a violation risk.

Where to go from here

Secure email is one piece of a compliant stack. See our key security measures for the rest.

This guide is general information, not legal advice. Vendor features and pricing change; verify current details and BAA availability with each provider.

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