Currently we have exchange 2003 installed and we are having problems with and external address on a website that sends an email to us for information ie info@123.com
Basically this address sits on the website info@123.com, when they click on this link it will send an email to our site and into the users mailbox - but it is being bounced backed by our ISP with error 5505.7.1.
They say it's our exchange server.
I have a user in AD with info@123.com in her smtp tab so the emails should go to her. I have sent emails from hotmail and they do not go anywhere !!!
I think it must be a connector or something, any Exchange guru's would be great for some desperate help.
Thank Steve