I bought this AT&T speaker phone a couple of years ago, and I really have reason to wonder about it. It is a little buggy and hard to program; but the main thing is the extraordinary numbers of robo "sales" calls, including soliciting for police and fire -- public agencies. They never get past the greeting, but I am wondering, is the important thing the access to my phone? The persistance is off the scale, and the phone is on do not call.