ZixMail White Paper
Today's businesses depend on the speedy delivery of information through cyberspace to enhance productivity and broaden global reach. Yet with these benefits come new risks. When a company conducts a substantial amount of communications online, then it also assumes a proportionate risk that these communications will be compromised and exploited by outsiders. This white paper explores this issue from an executive level and describes how ZixMail from ZixCorp meets this challenge as an everyday business tool.

ZixMail and ZixMail.net Basic Encryption and Delivery Process
The purpose of this paper is to provide a technical description of ZixMail and ZixMail.net encryption and delivery processes. It is designed for those with knowledge of public key infrastructures, cryptanalysis, and digital certificates to better understand the superior encryption technologies available through ZixMail and ZixMail.net.

ZixVPM Technical White Paper
This paper provides a technical description of ZixVPM (Virtual Private Messenger), a server-based solution for enterprises that require security and encryption for inbound and outbound email communications. ZixVPM provides secure email correspondence among your remote employees, customers, and business partners without requiring you to create, deploy and manage end-user keys and software.