A hang up from "Pgh Inc" It seems like call-blocking specific numbers on my Panasonic phone has become almost pointless. The jerks seem to have an almost endless selection of numbers they can use or spoof, so numbers I block are seldom used again and my blocked list fills up quickly. I am at the point where I think the best solution is to turn off the ringer on my landline phone and check for messages every once in awhile.