North American Network Operators Group
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Re: question on ptr rr
- From: Andrew - Supernews
- Date: Sun Feb 08 16:05:07 2004
>>>>> "Paul" == Paul Vixie <vixie@vix.com> writes:
Paul> that's one check of many. the PTR has to match the HELO, which
Paul> means all of the worms and spammers who forge @yahoo.com
Paul> addresses and use YAHOO.COM as their HELO will continue to get
Paul> hammered.
If you're going to get picky about HELO names, then it's better to
require that the HELO has an A record pointing to the connecting IP,
rather than look at PTR.
--
Andrew, Supernews
http://www.supernews.com
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