The search shows that the caller is named "Fritz" and that it is a "sales call" from Sprint, but the recorded message says something about "injury claims" I allegedly have against certain companies or individuals.  I've rec'v'd several of these calls, but have never picked up when they call.  When I call the number back, I get the recording which gives a few choices of ways to answer the call.  The first choice is to put my name on a list to stop receiving these calls, but when you choose it, it goes on a looooong diatribe about missing all the great benefits of receiving their "service."  You cannot leave a message or speak to a CSR and pressing "0" does nothing.  This is one clever scam as they KNOW everyone wants the calls to stop, but to supposedly have that happen, you have to leave all of your personal information.   Hmmm.