Also, I don't make more than 4/5 posts daily, so how can it count as spam!
The number of posts you make per day does not affect whether your content will be considered spam. You can make only one single post and it can be rated as spam, while someone can make 20 posts, and all of them can be constructive and on topic.
It seems the posts are being deleted by an automated bot
No! All reported posts are reviewed by our moderators.