Setting Up Reverse DNS

  • Thread starter Thread starter Guest
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G

Guest

Hello Everyone and thanks for your help in advance. I am running and
Exchange 2003 Server within my network. I am having difficulties with some
email addresses as they are requiring reverse DNS records. However, I am
unclear as to how exactly to do this. I have two DNS servers on the network,
but am not sure how to properly configure the PTR. Any help is greatly
appreciated. Thanks.
 
In
kmcnet said:
Hello Everyone and thanks for your help in advance. I am
running and Exchange 2003 Server within my network. I am
having difficulties with some email addresses as they are
requiring reverse DNS records. However, I am unclear as
to how exactly to do this. I have two DNS servers on the
network, but am not sure how to properly configure the
PTR. Any help is greatly appreciated. Thanks.
Click to expand...

Unless your ISP has delegated the reverse lookup to your DNS servers, it
won't do you any good to create a reverse lookup or PTR for your public IP
address.
You will need to contact your ISP about creating the PTR records for your IP
or delegating the reverse lookup to your DNS server.
 
In
kmcnet said:
Thanks Kevin. Is this becoming a typical situation for mail hosting?
Click to expand...

More and more these days to help to somewhat combat spam.

--
Regards,
Ace

Please direct all replies ONLY to the Microsoft public newsgroups
so all can benefit.

This posting is provided "AS-IS" with no warranties or guarantees
and confers no rights.

Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSE+I, MCT, MVP
Microsoft Windows MVP - Windows Server - Directory Services

Security Is Like An Onion, It Has Layers
HAM AND EGGS: A day's work for a chicken;
A lifetime commitment for a pig.
 
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