Problem with SPam, some SPAM going through filter.

[Kevin Miller]

If you're not running it, set up SPF on your DNS server.  It won't stop
incoming spam, but it will help cut down on the amount of spam that
claims to be coming from your servers but isn't.  Every little bit
helps...
 

...Kevin
--
Kevin Miller                Registered Linux User No: 307357
CBJ MIS Dept.               Network Systems Admin., Mail Admin.
155 South Seward Street     ph: (907) 586-0242
Juneau, Alaska 99801        fax: (907 586-4500
  

 

________________________________

From: mailscanner-bounces at lists.mailscanner.info
[mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Ali
Jawad
Sent: Wednesday, July 30, 2008 12:40 AM
To: mailscanner at lists.mailscanner.info
Subject: Problem with SPam, some SPAM going through filter.


Hi 
I am running Mailscanner/Mailwatch I am facing the following problem.  A
lot of emails are passing through my incoming spam filter camouflaged as
NDR. Stating subject such as "Message Could Not Be Delivered" and "User
not available". I clearly know this is spam because I closely monitor
outgoing emails and all is fine there.
What can I do so that those emails are marked as Spam correctly instead
of reaching Outlook as System Administrator messages. Their scores are
almost always below 2.

Some of the originating email servers are :

map.ttn.ru <http://map.ttn.ru/> 
relay.tpn.ru <http://relay.tpn.ru/> 
earth.sysprog.spb.ru <http://earth.sysprog.spb.ru/> 
mail.couo.ru <http://mail.couo.ru/>  
mint.ldsoft.ru <http://mint.ldsoft.ru/> 

Can I block those server ?

Thanks
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