The 5.5 IMS performs reverse lookups by default and can be disabled with a
reg tweak.. E2k does not by default, but can be enabled to do so.
Neither 5.5 nor E2k disconnect sessions if the domain does not resolve
correctly - in otherwords, the reverse lookup is not designed to prevent
SPAM but
-Original Message-
From: Pfefferkorn, Pete (PFEFFEPE) [mailto:[EMAIL PROTECTED]]
Sent: Friday, July 12, 2002 2:38 PM
To: Exchange Discussions
Subject: Reverse DNS and Exchange
Exchange 5.5
I'm a little confused on Reverse DNS. I kind of understand
the concept that
with
-Original Message-
From: Pfefferkorn, Pete (PFEFFEPE) [mailto:[EMAIL PROTECTED]]
Sent: Friday, July 12, 2002 1:38 PM
To: Exchange Discussions
Subject: Reverse DNS and Exchange
Exchange 5.5
I'm a little confused on Reverse DNS. I kind of understand the concept
that
with
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