11:13 a.m. unknown caller. i have a 520 area code also southern arizona. WTH! automated spammer, bill collector, solicitor? is there a do not call list for cell phones?
I too am in AZ. Got this call on my cell phone indicating Medford, MA. When I tried to return the call I got a message that your call could not be completed as dialed. I hope someone figures this out.