This number called my cell 9:35 am Mountain Time, I didnt answer, they didnt leave message.....seems kind of scamy with looking at previous posts as well

Called, didn't answer, didn't leave msg. i'll just block them. :)

Called it back, and got a recorded message that doesn't tell you who they are, but may add your number to the do not call list.

Called today and recording came about wanting to talk to me about back IRS taxes.  I do owe the IRS a small bit of money, but they accepted a compromise from me.  So this must be a scam.

Stop calling your waisting my time....take me off your list