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Re: Barracuda Networks Spam Firewall

  • From: Eric A. Hall
  • Date: Thu May 20 15:48:44 2004


On 5/20/2004 2:30 PM, Rik van Riel wrote:

> Different people get different spam, from different sources.

Yah, I've been advocating the use of a CIDR match-list from the beginning
for this and other reasons. Actually what you'd want is per-entry
weighting, so for me and my mailbox:

  CIDR 221.232.0.0/14 score = 3.0
  CIDR 147.28.0.0/16 score = -3.0

The ASN matching has merit too, so maybe:

  ASN 4134 score = 3.0
  CIDR <holes punched> = -3.0

etcetera

-- 
Eric A. Hall                                        http://www.ehsco.com/
Internet Core Protocols          http://www.oreilly.com/catalog/coreprot/




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