Solved

Reverse Lookup

Posted on 2011-03-24
6
249 Views
Last Modified: 2013-11-30
We are transitioing from Exchange 2003 to 2010.  Incoming mail is coming in on a Trendmicro appliance, but Outgoing mail is flowing through a different IP.   Our PTR record is pointing to our MX record.  Since we installed Exchange 2010 we are now getting lots of mail being refused and getting on blacklists.  Any thoughts?
0
Comment
Question by:Falcon2
  • 3
  • 2
6 Comments
 
LVL 23

Accepted Solution

by:
Suliman Abu Kharroub earned 25 total points
ID: 35208949
"Our PTR record is pointing to our MX record. "

"Outgoing mail is flowing through a different IP"

change you prt record to point to this ip.

0
 

Author Comment

by:Falcon2
ID: 35208966
point it to my where the outgoing mail is going?
0
 
LVL 23

Expert Comment

by:Suliman Abu Kharroub
ID: 35208979
yes please.
0
Windows Server 2016: All you need to know

Learn about Hyper-V features that increase functionality and usability of Microsoft Windows Server 2016. Also, throughout this eBook, you’ll find some basic PowerShell examples that will help you leverage the scripts in your environments!

 
LVL 76

Assisted Solution

by:Alan Hardisty
Alan Hardisty earned 25 total points
ID: 35208981
Agree with the above comment - but in addition - if you don't have an A record pointing to the sending IP address, create a new one (e.g., outbound), change your Reverse DNS record (via your ISP) to the new A record outbound.domain.com and then change the SEND Connector on Exchange 2010 to show outbound.domain.com.

Everyone will like you again!
0
 
LVL 23

Expert Comment

by:Suliman Abu Kharroub
ID: 35209020
thanks Alan for addition. that what I am trying to remember :)
0
 
LVL 76

Expert Comment

by:Alan Hardisty
ID: 35209036
:) - Anytime!
0

Featured Post

Are your AD admin tools letting you down?

Managing Active Directory can get complicated.  Often, the native tools for managing AD are just not up to the task.  The largest Active Directory installations in the world have relied on one tool to manage their day-to-day administration tasks: Hyena. Start your trial today.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Application using IMAP to fetch emails not working with exchange 2013 9 21
analyzing possible malicious link 8 23
Domain forwarding 4 24
DNS Forward 4 17
This article lists the top 5 free OST to PST Converter Tools. These tools save a lot of time for users when they want to convert OST to PST after their exchange server is no longer available or some other critical issue with exchange server or impor…
How to resolve IMCEAEX NDRs in Exchange or Exchange Online related to invalid X500 addresses.
In this video we show how to create a mailbox database in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Servers >> Data…
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…

860 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question