Ok that's gonna check it out in a bit but I don't think I will be as the only users with relay permissions are my account & the other 3 staff accounts on the box.

Now, I'm trying to setup a 2nd domain but not sure how I would go about it as the domain controller assigns all users @xurial.net...so i presume exchange would do the same, but some of the users cannot have xurial.net e-mail accounts as they are for staff.

Instead I want to allow certain people to have xn3.net e-mails. I have configured DNS, it's not changed yet but ready to be, just need to know what needs to be done in Exchange.

I have added an SMTP Connector for the domain.

Cheers all Big Smile