Filtering for SPAM mailing

Dave Kennedy (davek@www.muscle.net)
Wed, 14 May 1997 08:45:41 -0400 (EDT)

I need some fast help here. Starting yesterday around 2:30pm, my
mail server pop.muscle.net began being used as an intermediate site
for spamming 1000s of AOL users. Needless to say, I'm most unhappy
with this. Disabling sendmail (SW Linux running 1.2.13) obviously
stops this, but also prevents my users from receiving their mail.

The reply-to is from slink.com, but gte.net is the actual sender
as far as I can tell from the logs.

relay=lkl235187.gte.net [207.115.235.187]

What filter can I set on my PM2E to prevent traffic from gte.net
from my site? Any other suggestions are welcome, also.

Thanks for your help. This is a majorly annoying!

davek

-- 
| Dave Kennedy (davek@muscle.net)             Voice: 770-368-1514 |
| Multi-User Systems, Inc.      Putting MUSCLE in Internet Access |