User list spam filtering?

Dan Schaefer <[email protected]> Fri, 16 Dec 2011 09:34:57 -0500
Newsgroups org.kernel.vger.linux-admin
Message-ID <[email protected]>
It seems that lately, all the emails received from this user list is 
SPAM. More specifically from "Rowan Eppelstun". Is there anything that 
can be done on the list server that can filter for spam, so that it 
doesn't even reach the email boxes of those subscribed?

-- 
Thanks,
Dan Schaefer
Web Developer/Systems Analyst
Performance Administration Corp.
ph 800-405-3148