On Tue, 17 Jul 2001 16:03:41 -0500, Darren Evans-Young <[log in to unmask]>
wrote:

>Bouncing
>it back to the sender is the hard/impossible part.

List Exits can only be configured by LISTSERV Site Admins so it's not really a
suitable topic for LSTOWN-L (it would be suitable on LSTSRV-L).  However if you
read the discussion in the Developers Guide there is a mechanism for sending a
message back to the user through LISTSERV, so this is certainly possible.