Complaints about Phone Numbers877-872-####

I received a call stating that it is an urgent message and to call a certain number. I did not call or respond.

They wont tell you who they are and say they are from University of Miami and need a bunch of your info before they can tell you anything but they can tell you there is something wrong with your account. Univ of Miami says they have no affiliation with them and that all accounts were fine. UM says they are a scam and a fraud.