You may want to look at: http://www.agorics.com/cancun.html which seems to have some of the items you mention. Fred Anonymous wrote: > > Hello, > > I am looking for the source pointers to mail list server with > PGP capabilities. > > Functionality: posters send e-mail encrypted with the (single) server's key. > Server decrypts, then encrypts with each recipient's key as it > explodes the mail. > > If nothing is available as described, what is the best starting point for > coding ? Majordomo ?