Identified Internet Mail
This is a reference implementation of Identified Internet Mail - a signature based message authentication mechanism that can be used to combat phishing and spam.
The package includes a Sendmail milter and a key registration server.
This effort is supported by Cisco.
Royalty-free, worldwide, non-exclusive licensing information for this project is available here.
The Identified Internet Mail spec can be found here.
Last modified on 03-Nov-2004 11:06 -0800