When I answered, the woman said she was from the Breast Cancer Society. About a month ago there was a report about them exposing them as a scam along with others with similar names all run by members of the same family. Google CNN article "Government says four cancer charities are shams" from May 19, 2015.  BTW, for fun I called the number back and got this message .."No route has been found for the number you have dialed".  Of course this number is now blocked.