Knowledgebase
21RTC 2RADAR/RADAR-LITE 3RTC Encryption
Reflexion KBA's : RTC Encryption
Add ZIXVPM MX Records for GoDaddy
OVERVIEW Log into your GoDaddy DNS control panel.  Scroll down to MX Records. Add the entries as seen below:
Reflexion: One-Minute Video - Encryption
Reflexion: One-Minute Video - Encryption
Understanding Email Encryption
The attached documents cover how email encryption works and how it would be enabled (Configured)