My email are being rejected at some location.
Posted on 2010-08-18
I am using exchange 2007, and my mx record are located in godaddy.com
when my user sent out email some of the meails get rejected, I called my isp to see if they had something to do with it, and they said no because they are not hosting the dns for the company. To call GoDaddy. I called today and they told to configure the dns section under my domain, but they could not give me instruction on how to do it. Can someone send me step by step instructions on how to configure the ptr record for my domain to point to my exchange server so the emails won't get rejected?
This is a example of an email of one of my user
This message has not yet been delivered. Microsoft Exchange will continue to try delivering the message on your behalf.
Delivery of this message will be attempted until 8/20/2010 4:11:26 PM (GMT-05:00) Eastern Time (US & Canada). Microsoft Exchange will notify you if the message can't be delivered by that time.
sample number 2
Your message wasn't delivered because of security policies. Microsoft Exchange will not try to redeliver this message for you. Please provide the following diagnostic text to your system administrator.
The following organization rejected your message: webmail.readytek.com.
Generating server: PRESSRV.prescafe.local
webmail.readytek.com #501 5.7.1 <firstname.lastname@example.org>... Sender IP must resolve ##