Submissions linking to code.ning.com blocked?

It appears any story submitted on the ning.com domain (such as two I have submitted from our blog at http://code.ning.com/ ) are automagically flagged as spam. Is there any way around this? I believe that both my recently submitted http://news.ycombinator.com/item?id=2675713 and the older http://news.ycombinator.com/item?id=2246936 are pretty relevant to this crowd.