Virtru - Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?

Hushmail - Full-featured email service with integrated security to safeguard your data.

Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.

ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.

Encyro - Use Encyro to send sensitive messages and files to your customers and service providers, including accountants, loan officers, health coaches, and others. Stay organized and forward documents from your mobile device.

Proofpoint Email Encryption - As email is the preferred medium for business communications, preventing confidential information from being leaked in outbound email messages must be a top priority in order to lower the risk of a data breach.