There use to be a hacked version of sendmail floating around that would encrypt outgoing e-mail for recipients where it had a public key but that was years ago. You could try a search on pgpsendmail. I also recall that someone had written a mailing list manager in perl that would accept encrypted mail to the list and outgoing encrypt mail to the list members. I ran across this a while ago that seems to do what you want but I haven't looked at it in any detail, http://www.snafu.priv.at/kuvert.html --rick Bob Tanner wrote: >Anyone heard of a way to encrypt every sent message at the MTA level with a >specific key? > >I don't mean smtp with tls, I mean literally pgp encrypting and signing each >message. > > > _______________________________________________ TCLUG Mailing List - Minneapolis/St. Paul, Minnesota http://www.mn-linux.org tclug-list at mn-linux.org https://mailman.real-time.com/mailman/listinfo/tclug-list