Not sure why I got this message back it seems in the correct format, but I get the following NDR
I have put X's in to protect the person, but there are no dashes or spaces.
We run and Exchange 2003 server. any help?
Your message did not reach some or all of the intended recipients. Subject: Follow up Sent: 1/27/2010 9:20 AM The following recipient(s) could not be reached:
firstname.lastname@example.org on 1/27/2010 9:20 AM
The format of the e-mail address is incorrect. Check the address, look up the recipient in the Address Book, or contact the recipient directly to find out the correct address.
Any ideas why this would be rejected with a 5.1.3?