I've been living at my house for over a year and a half and still get the previous owner's mail. Some of them are marked urgent, forward etc... I think they may be from collections. Anyways, I wrote on the letters "please forward, longer lives here" on about a dozen of them, but they still keep on coming (I throw away junk mail sent to them). I'm getting kind of irritated by this. Can I legally start throwing the letters away?