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?

SpamAssassin - Use this program to "Unspam" your mailbox(es).

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

Oikik Antispam - Oikik is a cloud-based email filtering service that works with your existing email service.

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.

Rspamd - Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...