My exchange server 2003 is generating NDRs with the below error message when I restart my domain controller. I have two more domain controllers in the same site. But exchange is not contacting other domain controllers when one is down(I am not sure if it is contacting or not)
Sent: 10/1/2007 6:32 PM
The following recipient(s) could not be reached:
The recipient has been deleted or has no e-mail address.
Btw, I am not getting NDRs for all mails..only for few…