Actually, unless the call originates from a Canadian or American number a complaint to the applicable DNC does nothing. Most of these calls come from overseas where they can't be touched. The best service people can do is make notes here so that when we get these calls it's easy to google the number, realize it's a scam call, and not answer. Oh, and for the record I just got the call but in the time it took to ring through I had googled the number, saw this page, and determined it was not worth answering.