Some days ago I decided to “review my reviews” and noticed some of them weren’t posted. One of them I edit bit ut there was no way to get it published so I received the mail, click on the appeal link, approved and all solved.
But then there 's this one that it is impossible to to edit and be sent the mail although I’m sure they comply with all rules.
In this case most probably your review has been rejected due to one of the (several) media attached.
In fact sometimes one of the photos/videos attached to a review can trigger the filter.
If you can have access to your contributions from a desktop computer this is quite easy to detect. Click on the miniature of each photo and see if the photo appears on real size. If one of the photo is triggering the filter when you click on the miniature you will be sent to a page with the text “media not posted”
Just delete that content and post your review again