Called me three times in five minutes. Didn't leave a message. They call me almost every day!

"Hello this is Joe, on a recorded line, can you hear me OK?"

They are baiting you to say "YES" so they can use it in MADE UP verbal contracts to rip you off.

NEVER say YES to anyone, say anything but yes or yeah, just ask them a question like "Who are you, what is this"
instead then hang up.

Received a call from this unknown number.  They didn't leave a message and are now blocked.

constant calls and no message left... total nuisance..