Clyton is an email client with advanced security and spam filtering features.Clyton is a full-featured email client with advanced security and spam filtering capabilities. This is a must-have program for anyone who needs to keep their email private, or anyone swamped with spam. Although priced for the general public, Clyton possesses the reliability and security required by large companies. New visitors are encouraged to read the review by Doctor File Finder. Security is Clyton's top priority. We believe this is the most secure email client available. Connections to the mail server can be secured with SSL/TLS encryption. This prevents an eavesdropper from reading your mail. Mail server passwords are verified using the CRAM-MD5 method, which is able to confirm the password without ever transmitting it. This prevents an eavesdropper from intercepting the password. Supports DomainKeys and DKIM signing and verification. This ensures that an email has not been tampered with, and that the sender has not been forged.