I have a user who tried posting a few times but his posts got removed automatically by some unknown source. It wasn't the automod that did it. None of the mods removed the posts. He's not banned or anything and he doesn't show as shadowbanned in the mod mail.

I approved his post manually but that could be a pain in the butt to do every time. I set him as an approved user but we don't really have any restrictions for posting other than the automod stuff and even then it leaves a message on the post when it does remove something.

Anyone ever seen anything like this and know why it is happening and how to keep it from happening again?