On Thu, 2004-05-27 at 18:58, Bob Friesenhahn wrote: > On Thu, 27 May 2004, Lars Hecking wrote:
> > o Ruthless use of DNS blacklists before mails reach anti-spam. Most of > > spam on GNU lists originates from "known bad boys" - Korea, China, > > dialup/dyn-ip hosts, Comcast, *bell etc. Recommended reading: > > http://makeashorterlink.com/?D20312968. > > sbl-xbl.spamhaus.org alone would probably work wonders. > > Usually this is good, but lately I have been noticing that substantial > email is arbitrarily rejected due temporary local DNS issues or bugs. This matches with what I am currently experiencing. > It is not pleasant to be on the wrong end of this. Yeah, I currently seem to be. If this message doesn't appear on the automake-list in short terms, it probably has been filtered out by black-lists black-listing my home-ISP Interestingly some of the common spam-hole checkers, some black-lists use, list some individual IPs my ISP uses, but don't black-list neighboring IPs. Ralf
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