On Wed, 01 Dec 2010 15:35:24 EST, "Kern, Thomas" said:

> Is there any capability in the current Listserv product to encrypt each
> posting for each recipient? We have customers who use three different
> encryption mechanisms, pgp, gpg and a purchased product called Entrust.

There's really no sane way to do key management in this case.  You really want
the person who's actually originating the note to sign/encrypt it and have
Listserv distribute the signed/encrypted message.  (Think - do you really want
Listserv to have access to the person's private key? At that point, it's out of
the person's direct control, and shouldn't be considered a private key anymore)

Incidentally, pgp and gpg should be interoperable if configured correctly
(unless it's a *really* old pgp 2.6 or something).