OTOH, there is a way around it. Set up a 401.3c non-profit ubrella that would exclusively be used to promote artistic expression by the underserved furry community. Then accept donations through it, which then could be used for showcasing furry artwork. Such means could include "funding" conventions and other forms of digital media. That way, your donations are given a plausible seperation from porn and other undesirable stuff. Just a thought.