| C1 SecureMail Gateway acts as an SMTP proxy server which automatically encrypts, decrypts and signs e-mails as well as verifies e-mail signatures. It follows centrally established security policies configured by the security officer via web-based management console (so called Admin WebClient). Based on recipient as well as sender addresses or their domains, security mechanisms can either be made optional or mandatory. In addition, users can control the security function of the central gateway with a short instruction in the subject line of an outgoing e-mail. |