Who called from 3152829187

Got a call, did not leave a message.  Do not answer unknown #'s, ever!

Robo call to see if I was eligible for student loan relief.  I have no student loans.

Called and it hung up without saying anything

robo caller

Google listing optimizer, "our records indicate...."  I dialed 1 to speak to live rep and told him to remove my number from the internal list. Instead of hang up the person (Greg) apologized for the call.  That was different.