Same for me. What good is the do-not-call registery if they can call anyway? I am on it and get calls everyday. Even when I don't answer I see they call more then once a day. I got so fed up I got rid of my land line a few months ago and now starting with my cell.
Irritating sales call; i terminated it after only a few of their words. Don't know what good the DNC list is, or what good ATT's land line call block is - neither's effective for harrassing calls like this.