ah that is odd, when you answer it is silence. When you call back the # is not a working number. I too am on the DNC list, and my caller id says D S but I wonder if it should instead have said "Big Brother" This unending string of unfunny crank phone calls from bogus phone numbers with silence and/or recordings for junk that no one ever buys or signs up for has me wondering "hmmm what is really going on here?." Do not answer your phone from any number you do not recognize, do not let the machines and whoever programs or monitors them to know if you are at home or not! (o.O) 1 Love , and it is not Life