Arthur Dent wrote: > One thing that does plague me however is a periodic rash of Non > Delivery Receipt messages (I've just had one now - about 10-15 or > so). These score anywhere between 1.2 and 11.1 but mainly around the > 3.7 mark (below my spam threshold of 5.0). They all hit the > ANY_BOUNCE_MESSAGE rule.
I think the best thing to do is to reject as many of those messages as you can at SMTP time. I am using Postfix with good result incorporating the ideas from this reference. http://www.postfix.org/BACKSCATTER_README.html Other MTA's will use similar methods. Bob
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