called, no message left (I don't answer any unknown calls, anyone who is legit will leave a msg). I called back from work (a hospital, so so risk of them confirming my cell # to further spam/sell as a "live one") and got the recorded message that "the number you have reached is not in service, this is a recording". That is just their answering machine; if it were from the telephone company, there first is a three part electronic tone that truly identifies this as an out of service number, before the robot spiel of not in service
Caller: robot