This issue affected Stack Exchange as a whole. **It has been fixed** for several minutes now. More information is available in these Meta questions: - [I can post questions, but they don't show up on the front page or anywhere else][1] - [Is my question (incorrectly) banned due to fighting with spam?][2] [1]: https://meta.superuser.com/q/5576/83694 [2]: https://meta.stackexchange.com/q/147246/188803