"Hi, is Donald there?" I used to say no and it would tell me "maybe you can help me." I always hang up after that. Called me today, forgot about them calling me randomly, so I answered. I heard and hung up. I got to thinking what company it could be. I called back a few minutes ago. Got busy tone three times I called. Fourth time "thank you for calling the fundraising center. We are unable to take your call." It asks if you want to hear more options, pressuch 9. I pressed. "If you are not interested in donating, please press 1" I pressed it and it told me it may 24 hours. I get these calls a good bit, hopefully this helped.