Can I open a new full tilt account for rake back?

[LDGIRL]

I have an account there but never deposited money. I emailed support and asked them this and they said" no. you are only allowed one account. it's not fair for other players. your new account will be locked and you will be banned" blah blah blah... would they even know if i made a new account? all i gotta do is erase my mailing address and change my name to a fake one and they wouldnt know its me, right?