Called from 718-395-7674, foreign womens voice wanting to give away free solar panels .   As we all know nothing is free and they sounded fishy anyway.   Told then no thanks and hung up.   An hour later they called back on my second line..this time it was a mans off shore voice.. When I asked him to repeat what company he was calling from.. He hung up before I could!

Continuous calls with dead silence when answered.