Hello all, I'm having a problem allowing users that used to receive email from a domain other than ours. For example: A few users need to be able to receive email from user@xxxxxxxxxxx as well as our email: user@xxxxxxxxxxxxxx We are on Exchange 2000 with a Symantec Antivirus server in the DMZ and then comes through a GFI spam server and then to our internal exchange server. Right now I have added myname@xxxxxxxxxxx to my email addresses list for my myname@xxxxxxxxxxxxx account and I am getting unable to relay errors when I send an email to from my external charter account. Any ideas?