If there's anything dumber than a phone scammer, it's a phone scammer who hasn't learned the now-standard trick of spoofing a different phone number for each call and always in your area code and exchange. This caller always uses the same phone#, so they were worth blocking.I have a new technique. If I don't recognize the caller, I take the phone off hook and don't say anything. Apparently most of the robocalls don't start their message until they detect a voice on the line, so mostly I get silence, and don't have to deal with deleting missed calls. On the rare occasion that it's a real person calling, they will say something when I don't say hello.