Rules for classifieds

have I broken the rules somehow? Went to post an ad and for the first time I have been told it needs to be approved by a moderator before it appears?! That's never happened before...

Tons of images in it, it triggered the spam system and hence it sends it to me to check it.

It's approved, but note that if you edit the first post later it's likely to trigger the spam system again (it's a slow-learner).