I have been having a lot of problems with my ex partner. He is abusive in a number of ways and he has now produced a new tactic - He has been recording our telephone conversations to use as blackmail. One recording is a conversation where I reveal a secret about a close family member and he is threatening to send the recording to people that this secret would really hurt (unless I do what he says). He says he will "bury the lot of us". I don't know what to do - Is he doing anything illegal?? Can I have the recordings deleted..??