bobbyjohn wrote:
Our Android phones have a thing called "Screen Caller." When you get a call from an unknown number, hit the "Screen Caller" button, it will read a canned paragraph to the caller about identifying yourself and the reason for your call. If the caller is legit, and responds, you can then connect. For spam calls, about 100% of the time the caller
(or the robot) hangs up.
That's interesting.