Calls, rings once before I answer. I'm not calling back. My number must be on some phone list, I get all kinds of fake "lower your interest rates" calls.
I got the same call yesterday. If I don't know them, I check here. Then, I make up a nasty name for them and put it in my phone list, along with a Chewbacca ringtone. Government doesn't do squat about this. law or no law. DNC List? Hahahahahaha...