Do not post gifs that have gotten more than 1500 points (at the time of posting) elsewhere on reddit in the last two weeks. This includes videos converted to gif formats. Cross-posts after this time are allowed.
If we are going to change it so some gifs are rejected we are going to have to do format detection for animated gifs and then drive some special rejection code. This is especially complicated for images we have to optimize (due to dimensions) cause we will no longer be able to optimize animated gifs.