What Will I Need to Use the Anubis Mailers? A registered public key, presumably under a NYM. An Anubis Mailer compatible user agent. A local copy of PGP which can be invoked by your user agent. An SMTP-compliant mail gateway (Internet, UUCP, Fido, etc) that can operate interactively (time-delay ok) A rich source of text from which to pad messages and generate ringer messages.