scam

Didn't answer. No msg left. Blocked it.

Didn't recognize the number, so didn't answer. Whomever it was left no message.

Unknown number, so let it go to voice mail.  No message.

get this number on my phone all the damn time. Comes up as "Oklahoma City OK". Never a message, only rings a few times. Called back from a work phone and get a really crummy robo-machine saying "the survey is over" (despite calling back within 60 seconds!) and then to press a button to remove your number.  Total crap.....