[ExchangeList] Re: Reverse Lookup

  • From: "John T \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
  • To: <exchangelist@xxxxxxxxxxxxx>
  • Date: Tue, 16 May 2006 16:16:22 -0700

http://www.msexchange.org
-------------------------------------------------------So if the recipient 
e-mail server does not have a valid PRT record, you do
not want to deliver the message but delete it? Other than the fact there is
no valid reason for do that, it would break ethics if not laws.

John T
eServices For You

"Seek, and ye shall find!"

> -----Original Message-----
> From: exchangelist-bounce@xxxxxxxxxxxxx
[mailto:exchangelist-bounce@xxxxxxxxxxxxx]
> On Behalf Of Andrew English
> Sent: Tuesday, May 16, 2006 3:52 PM
> To: exchangelist@xxxxxxxxxxxxx
> Subject: [ExchangeList] Re: Reverse Lookup
> 
> http://www.msexchange.org
> -------------------------------------------------------
> How do I get Exchange to do a reverse lookup of the IP address it's
> sending an email to before sending it to check if it's valid or not, and
> if it's not valid to drop the email all together?
> 
> Thanks
> Andrew
> 
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