Call 10-12 times per week - never leave message.
When I call back, recording says Fundraising Information Center, but you cannot get a live person, and you can only opt out of specific "charities" - it won't let me do this since I don't what specific "charities" they represent, if they truly rep any at all. I am on the Do Not Call registry, but unfortunately, charities are still allowed to get through! Can't find info on the net.