I am getting a whole bunch of these messages ..please help!? Exch2k3 ..looks like spam NDR"ing"
Posted on 2006-06-17
Exchange 2k3 all svc packs with spam and antivirus (symantec.)
I am having NDR's forwarded to me. While this is ok, some of these messages I have configured the exchange server to delete immediately if they are to specific addresses that I know don't exist. If that is the case, should I still be getting NDR's for them? Or are they deleted usually by spam like symantec after the NDR hits?
Also, I got about 50 of these in one night to all different names that don't exist at my organization. Does this mean I am under attack? Is it affecting performance of the server? How best should I handle these? Ignore them? Is anyone familiar with getting lots of these?
"Your message did not reach some or all of the intended recipients.
Subject: Virus Found in message "Test"
Sent: 4/21/2006 3:31 PM
The following recipient(s) could not be reached:
firstname.lastname@example.org on 6/17/2006 12:39 PM
The e-mail account does not exist at the organization this message was sent to. Check the e-mail address, or contact the recipient directly to find out the correct address.
<server.mycompany.com #5.1.1> "