Caller hung up when the answering machine kicked in. Guessing it was some sort of spam robocaller and they got some other on the line first. Didn't recognize the number. I want to tell the bozos "Give it a rest! We DON'T answer calls that come up without a REAL caller ID or if we don't recognize the name or number. This is the fourth or fifth one since yesterday afternoon -- and Christmas is Friday! These spammers have no shame, And I hope they all rot in Hell....