That was a bounce back to [log in to unmask]  There's probably
something in your LISTSERV log about it.  It's probably not something
you'd want to suppress anyway--it's not relay mail, it's most likely a
non-delivery notification.  One assumes that someone @ACM.ORG is
subscribed to the [log in to unmask] list.

ACM.ORG is a registered non-backbone host so unless you deregister the
server and run in STANDALONE mode you're going to see this sort of thing
from time to time.

On Mon, 16 Oct 2000 11:14:44 -0400 Anthony Del Rosso said:
>Hello,
>
>How can I stop other listserv SMTP mailers from using our mail server to pass
>on
>email?
>
>--cut--
>LAA24018*    4089 Mon Oct 16 11:11 < [log in to unmask]
><mailto:[log in to unmask]> >
>--cut--