mailscanner-mrtg giving low virus results with new install

Kai Schaetzl maillists at
Thu Mar 19 09:31:27 GMT 2009

Rick Chadderdon wrote on Thu, 19 Mar 2009 04:16:14 -0400:

> Is it possible that your new setup uses RBLs at 
> the MTA and the old one did not?  Or /any/ method of dropping messages 
> at the MTA?

This is indeed the most likely cause. If you disallow dynamic IP ranges, 
wrong HELOs, machines without PTR etc. your incoming virus rate drops to 
nearly zero.


Kai Schätzl, Berlin, Germany
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