These PESTS call my unlisted, unpublished (ha ha) phone number DAILY! It's "blocked" on my AT&T phone which supposedly blocks 250 numbers and you can choose to hear "no ring" or "one ring!" Now WHY, I ask AT&T would I want to hear ANY ring from a caller I've blocked?!? But now the "no ring" no longer works!" That happened within a year but warranty was only good for 30-90 days! I forget but it was MOOT! So NOW I'm going to move it to my Verizon Fios Block List where I will get NO RINGS until THAT list fills up!!! I used to get excited when a teaser for the evening news would say something about stopping robocallers but I would listen and they would say some garbage about it taking place in 2967!