On our recently installed Exchange 2003 server we cannot send to certain domains.
We get message stating:
"This is an automatically generated Delivery Status Notification.
THIS IS A WARNING MESSAGE ONLY.
YOU DO NOT NEED TO RESEND YOUR MESSAGE.
Delivery to the following recipients has been delayed."
Then we get a nondelivery report the next day stating:
"Your message did not reach some or all of the intended recipients.
Subject: RE:
Sent: 3/21/2005 9:34 AM
The following recipient(s) could not be reached:
John Smith on 3/22/2005 9:37 AM
Could not deliver the message in the time limit specified. Please retry or contact your administrator.
<servername.domain.com #4.4.7>
I thought it was a reverse DNS issue, and checked all that, and everything is OK. I have sent messages to a friend who returned the header to me and everything looks OK.
I think we may be getting blcked as SPAM, but cannot find us on any blacklists.
Anyone have any ideas?
We get message stating:
"This is an automatically generated Delivery Status Notification.
THIS IS A WARNING MESSAGE ONLY.
YOU DO NOT NEED TO RESEND YOUR MESSAGE.
Delivery to the following recipients has been delayed."
Then we get a nondelivery report the next day stating:
"Your message did not reach some or all of the intended recipients.
Subject: RE:
Sent: 3/21/2005 9:34 AM
The following recipient(s) could not be reached:
John Smith on 3/22/2005 9:37 AM
Could not deliver the message in the time limit specified. Please retry or contact your administrator.
<servername.domain.com #4.4.7>
I thought it was a reverse DNS issue, and checked all that, and everything is OK. I have sent messages to a friend who returned the header to me and everything looks OK.
I think we may be getting blcked as SPAM, but cannot find us on any blacklists.
Anyone have any ideas?