At 09:44 AM 7/17/2004 -0400, "Roger Moser"
<roger_moser_spf(_at_)greenmail(_dot_)ch>
wrote:
So for us, you will always get a reverse lookup that does not
correspond to the forward lookup.
For the 'ptr' mechanism to match the reverse lookup does not have to
correspond to the forward lookup, but the forward lookup has to correspond
to the reverse lookup.
Roger
***************** REPLY SEPARATER *******************
Forgive my ignorance, but what good is that? It has absolutely nothing to
do with the the domain that sent the email. If I was a zombied machine
spewing out garbage using whatever for a domain name in the HELO, MAIL
FROM:, and From:, how would checking the PTR record
(207-34-104-6.ip.cal.radiant.net) against the "A" record [207.34.104.6]
provide any useful information?
J.A. Coutts