Signs and encrypts emails using PGP/GPG keys or X.509 certificates. Provides OpenPGP and S/MIME functions via WordPress plugin API.
A simple PGP Mail Form Plugin. Enter your PGP public key, then visitors will be able to send you PGP encrypted messages by mail from a form.
A plugin to generate private and public PGP keys. No need to install any software to encrypt and decrypt PGP messages.