•How the maneger or team of the campaign base or what do they do to see if there is really an additional post?
That's entirely up to the campaign manager. But: a good campaign manager wouldn't let you in, if you post in so many spamthreads that you worry about them being deleted. Unfortunately, some campaign managers take on more campaigns than they can check. Yahoo would never allow you to join.
Who's your campaign manager?
•So its fine If my post decrease without any messages sent to me?
No!
You should stop posting into a thread which has very low value or is help others to spam.
He's even making worthless threads by himself:
I really lile to know if the school is declaring that we have school today and our Government says "No School Nation Wide"
•Would our school be punished for that?
Did you really need to start 6 threads today? The subject of this thread for instance has been discussed many times in
Meta recently.