SimpServer acts as a proxy between your IM client and the server, encrypting all conversations.
Version: 2.1.0SimpServer is the first lightweight instant messaging security gateway for Unix systems. Install SimpServer on a Unix system and configure IM clients on your local network, and conversations with Simp-equipped parties will be automatically encrypted. SimpServer can indeed accept simultaneous remote connections and thus secure local and/or remote clients.
Operating System: Linux
With SimpServer, corporate environments can now benefit from centralized instant messenger encryption. Linux fans can now secure their MSN conversations. SimpServer is beta and is free for any use.