ZixEncrypt is a policy based email encryption service which aims to make securing email communications easy. ZixEncrypt scans the content of outbound email and automatically encrypts based on predefined polices, meaning employees don’t have to worry about encryption. Zix also offers end to end encryption via Outlook. Zix is a market leader in email encryption services. They are used by federal banking regulations, over 2000 financial institutions, and one in every five US hospitals.