Answered it because it's a NC area code where I live and I was expecting a call on my cell phone. Heard the familiar robotic "bleep" of the switch from robo-dialer to a live caller. Clue 1 of bogus call. A guy's voice said, "Catherine?" which is not my name. Clue 2 of bogus call. I hit Mute on my phone. The guy repeated "Catherine?" a couple more times, then hung up.