Board Thread:Site Questions/@comment-30571577-20161122160450/@comment-29890158-20161122162824

It may be the question mark, but I'm certain the page can be re-titled with one. Try to publish it without a question mark in the title.

If that doesn't work, you can view the Blacklisted Subjects page (it lists the words that are automatically blocked by the filter). Search your story with CTRL+F to see if it has any of those words, and here's a link to the page where you can fill out an appeal: False Positive