In the past, this has been part of a "political campaign message." They are getting around the "Do Not Call List"
posing as political survey takers (In NC, political parties were not banned from RoboCalling) and then
proceeding to spam your information. Do not answer, block the number, or save the number in your contacts, label them as
"Do Not Answer" then set the ring tone as "no ring." Cheaper then paying to block a number, and currently I have about 15 numbers saved as "Do Not Answer."
Got this call today too, no message left. Looks like from Charlotte, NC. I am tired of scams, nothing helps! Why isn't there something on caller ID on TWC, to just block numbers with no name, why isn't there something with TWC to just block numbers, period?
Called today, 6/19/14, did not answer, no voicemail. They proceeded to call again, I answered, and was told that I had won a free trip to Niagara Falls.