troubleshooting Question

Email DNS Lookup, Change reslove name HELP!

Avatar of SimNimbus
SimNimbus asked on
ExchangeInternet / Email SoftwareMicrosoft Server OS
11 Comments1 Solution374 ViewsLast Modified:
Hi Everyone,

I have an Exchange server and when my users send to and address ? the messages do not go through.

I called the NOC and they have change their servers to deny messages without reverse DNS lookups.

My email is and the ISP has the IP for the Exchange server listed for reverse DNS lookup, BUT when you reslove to the server you get the server name and not the Domain. Our Domain is being hosted at another IP address for our website.

Can I config my exchange server DNS to reply back to a reverse lookup with
And How would I go about doing this?
Join the community to see this answer!
Join our exclusive community to see this answer & millions of others.
Unlock 1 Answer and 11 Comments.
Join the Community
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 11 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros