New domains sending spam

ewallis at ewallis at
Fri Apr 15 13:18:57 IST 2011

You could try adjusting SA's scoring for Day Old Bread


-----Original Message-----
From: Johnson, SE [mailto:sjohnson at] 
Sent: Thursday, April 14, 2011 1:24 PM
To: 'mailscanner at'
Subject: New domains sending spam

I've been seeing a lot of new domains pop up and immediately start
sending spam.

In our environment we will almost never get an email from someone on a
brand new domain.  

Is there a way to not accept an email from a domain that is say less
than 30 days old?

Environment ->MailScanner, Spamassassin, Postfix


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