No name (just number) on Caller ID, sure sign of a scammer. Rejected and blocked.

hung up and added to block list after hearing automated "this is an important message"

This damn "call spoofing" technology is killing me. Now these idiots are making their calls appear local, so once I pick up I am screwed. They know they have a live one on the line and the calls triple after that.. Grrrrrrrrr