Called and said they were calling regarding my home bill..but they asked by name for my son who hasnt lived here in over 10 yrs and has never had this number in his name.. then when I told them there was no one by that name here..they said is there a Mr or Mrs (last name) here and I told them bye..   SCAM alert

They call every day even though I have told them not to.  This is a business number and they want to speak to the person responsible for the phone bill.  I tell them that would be the owner and he is not in and they state that our business qualifies for a discount on next month's bill.  I talk to (the real) AT&T all the time and they have never mentioned a discount to me.  I have now blocked the number.