Did I miss a question somewhere here?

 

________________________________

From: Cesare' A. Ramos [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, March 25, 2008 9:59 PM
To: MS-Exchange Admin Issues
Subject: Thoughts on this - relays.ordb.org

 

Came across this..  thoughts.

CAR

Connection-based filtering was used to blindly reject content using
nothing but faith in the independent listing service. One of the popular
realtime blacklists (RBL) was ORDB and it was a database of mail servers
that were open relays. These servers could be used by anyone, without
authentication of any sort, to send SPAM content all over the Internet. 

In December of 2006, ORDB went offline.

On the morning of March 25, 2008 relays.ordb.org came back online,
blacklisting everything. How, why, when and so on are not important, the
only relevant task here is to stop using this RBL. If you receive a
Non-Delivery receipt referencing relays.ordb.org, the remote mail server
is still using ORDB to detect SPAM and it is dropping all your inbound
mail.

 

We are not able to remove the affected IP's from this decommissioned
list. The rejecting mail servers should be contacted and advised that
this list should not be used.

 

 

 


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