Rec'ed a call requesting a nodation and as well telling me that I had donated back in December of last year which I don't re-call.  They stated that if I was concern about giving my credit number over the phone that I could mail it in.  When I stated that I wish to mail it in (donation) they hung up.  I just thought I would mention this if it should happen to others.  Be very careful not to give your credit card number to anyone over the phone.  Have a great day.