I have had reason to think that all is not as it seems lately and I have just checked my partners spare mobile phone and I have found that he has created an entry in the address book with my name on it and has put the contact number as the spare phone. He has been sending absolutely filthy messages to his own phone, but obviously as my name is in the address book it comes up as from me. The same messages are in the sent box and in box. He is sending them to himself. How the hell do i deal with this?