I called them back. They are a sweepstakes company.You can cancel additional calls by calling them back and ''unsubscribe'' to their service by selecting option#1 and then select option #2. THAT WORKED FOR ME!!
Automated phone calls? Not cool. I get that numbers are recycled for cell phones, but there should be a law that you have to take numbers off your list after 6 months of no contact from the number