Fortress Mail is a simple, Advanced Encryption Standard (AES) compatible, password based, encrypted email client.
Here are some key features of "Fortress Mail":
· Strong encryption of message and attachments.
· Choice of ciphers including Rijndael (AES), Serpent and RC4
· Sending system authentication.
· Message authentication, including digest based integrity checks of all encrypted components.
· Integrated authentication database.
· Compatible with most protocols including POP3, IMAP, SMTP, ESMTP and X400 [
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