Re[2]: understanding headers

[Robert Menschel <Ro...@Menschel.net>]

Hello Chuck,

Tuesday, June 15, 2004, 10:36:44 AM, you wrote:

>> So there you have it - ntlworld.net's mail servers will accept
>> obviously junk connections from any old dynamically-allocated IP
>> address, sit on a piece of spam until they figure out it's
>> undeliverable, then bounce it to some random victim totally unrelated
>> to the actual sender.    

CC> Under spamassassin 2.63 is ther a way to catch these?  A pointer at
CC> what part of the docs to read would be very helpful.

The only method I've found that works reliably is to blacklist the admin
addresses that send those bounces. I try to be as specific as possible,
but I figure that ANY address that sends garbage into my systems needs to
be blacklisted.

Bob Menschel