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cbl blacklist what to do

Posted on 2008-06-25
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Last Modified: 2009-05-02
our sbs 2003 gets blacklisted in the cbl
no open relay
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Question by:colorpoint
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uid94130 earned 1500 total points
ID: 21864577
Also no proxies?

There are some entries listed in the CBL FAQ:
http://cbl.abuseat.org/faq.html
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Expert Comment

by:Fmatias
ID: 21867292
When you lookup your IP address in CBL does it give any information?
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Author Comment

by:colorpoint
ID: 21872230
ATTENTION: This IP is infected with, or NATting for a computer infected with a high volume spam sending trojan - it is participating in a botnet.

This is the Cutwail BOT

You need to patch your system and then fix/remove the trojan. Do this before delisting, or you're most likely to be listed again almost immediately.

If this IP is a NAT firewall/gateway, you MUST configure the NAT to prevent outbound port 25 connections to the Internet except from your real mail servers.

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Expert Comment

by:Omikes
ID: 24283003
Disappointing as usual from your top contibutors ....  
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