RE: [cobalt-users] New Quality of SPAM ?

["Dan Kriwitsky" <list1@xxxxxxxxxxxxxxxxxxxx>]

> since yesterday im getting huge amounts (about 100/hour) of 
> these emails and spamassassin seems not to be able to 
> identify them at high rates. seems their sending spam with 
> faked sender address to non existing addresses ... which then 
> bounces back to my catch-all account from the valid server. 
> most servers dont include the full headers, so unlike in this 
> example, you can see where the mail actually came from any 
> ideas how to get rid of those without blocking real mailer errors ?

As long as you have a catchall you can't block them unless you want to
block just the From address. You could edit access to add
From:MAILER-DAEMON@xxxxxxxxx[TAB]	REJECT
That would block all errors from them as well.

You should also notify abuse@xxxxxxxxxxx
-- 
C2003 Dan Kriwitsky

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