RE: Reverse DNS and Exchange

2002-07-12 Thread Andy David
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

RE: Reverse DNS and Exchange

2002-07-12 Thread East, Bill
-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

RE: Reverse DNS and Exchange

2002-07-12 Thread Chris Scharff
-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