We do not have every rule spelled out in the RoE. The list would never end. The final interpretation of the rules is up to individual moderators. As I've said many times:
1. Moderation is an art, not a science
2. Moderation is subjective, not objective.
If a post/blog/document is rejected or not is, in the grand scheme of things, kind of irrelevant. It won't affect how long you live, it won't affect your career, it won't affect how tall you grow... 
You haven't "faced" anything. Someone reported your blog. The moderator of your space disagreed. So nothing happened. The words "storm" and "teacup" spring to mind.