Looking for code to run an encrypted mailing list

[John Pettitt <jpp@software.net>]

I'd like to run an encrypted mailing list  - the model I'm linking of is this ..

Poster cryptes mail with pgp using list exploder key. List exploder decrypts
mail and recrypts with keys for all current list members and then sends the
mail.

[I don't want all the list members to need to know every other list members
public key]

Before I lanch into hacking majordomo - has anybody done this already or
somthing like it ?

John
--
John Pettitt
email:         jpettitt@well.sf.ca.us (home)
               jpp@software.net       (work)