Just a thought...

I run a few sites and use www.godaddy.com to get domain names. If you indeed do not want to do anything illegal, well than for less than ten dollars a year you can rent a domain name and set up alias e-mails at that domain to forward to your e-mail address. They charge like .99 cents per 5 forwarding e-mails. As long as the name is available you can make anything you wish and forward to whatever.

Unsure exatly what you are trying to do but, Thought I would share this. I have found it to save my business alot in e-mail/domain setups.