There are several common threats that affect the personal, private and confidential nature of Email communications.
The entire document is available in Adobe's pdf format Reducing Email Threats
MyMailSM sends personal, private and confidential information and Email identities (usernames and passwords) through the internet in plain English for just about anyone to read. MyMailSM protects your privacy by using patented and patent-pending technologies to safely secure and transport Email messages. MyMailSM technology takes plain English messages and transforms them into gibberish as they travel through the internet to a server running MyMailSM. On the MyMail server, messages are further encrypted and securely stored using security keys known only by the proper recipient. When you use MyMailSM, all your communications are safe, secure, and private.