My posts are deleted- How do I know why?

I am sure that I have not posted my affiliate urls. I am not sure if the thread starter had done so or not. But one thing I would like to state that if the thread starter has violated the norms then for that the members who have responded to such discussion should not be penalised. They have nothing to with that thread starter. I think that instead of deleting the whole discussion, their affiliate url should be deleted and they should be warned about the same. Even there can be some provision of deducting some reasobable amount from the earning of the member.