Maybe SKYPE call

LEAVES TEXT MESSAGES ABOUT BUYING VEHICLES WITH BAD CREDIT.

called number back....had them put me on their do not call list.

Called, my wife answered and they asked for me by my first name. She said I wasn't here, then they asked for my cell phone number. She said no, and they said they would call back.

I work in the telecom industry and this appears to be an operator service company that provides service to hotels, hospitals, prisons and payphones. The reason it shows up as a dallas number is that is where the operator center resides but calls could come from any where in the states. I had a couple calls from my cousin that I did not accept but my guess it was from a jail or prison.