A resource can be moderated manually by moderators or automatically by filters or artificial intelligence-based systems. And that's the first difference in the types of moderation. The second is when in the process of moderation. That is, content is checked before publication, after publication, or only upon request. To solve this problem you can use the tips from https://newmediaservices.com.au/9-ways-to-bypass-auto-moderation/ and bypass such moderation.
In pre-moderation, the user uploads content, the content is sent for review, and after review it is either published on the site, sent for revision, or deleted. You may not have done something by the rules.