SE Mail

SE Mail is an e-mail encryption software that enables end-point to end-point encryption of e-mail and attachments or large files of any size while meeting all Privacy Compliance Standards. At install, "Encrypt" and "Decrypt" buttons are added to the e-mail toolbar. Simply click "Encrypt" before sending an e-mail.

SE Mail enables recipients to decrypt messages by establishing a trusted digital relationship between users. A user needs to send an invitation to a recipient to establish this relationship. Once the receiver accepts, a permanent digital relationship is established and messages can be decrypted.

Limitations:

30-day trial