No message left.  It is an Arizona area code and in the last six months I have been getting two or more calls a day from Arizona area codes.  If I answer they say they are a make money at home marketing company.  When I tell them I am not interested, they keep trying to pitch me.  If I tell them I am on the Do Not Call List they say this is the first time they have called.  Since they are calling my cell phone, I am continually putting the numbers on my "Reject Call" list.
Filed a complaint with the National "Do Not Call" Registry but don't have much hope anything will happen.