Board Thread:Support Requests - Getting Started/@comment-43368626-20190807122613/@comment-38729545-20190807125111

But if you talking about them spamming threads on your message wall, you could ignore them if it is something trivial.

However, this is really all up to the user who post messages on your message wall.

If these messages has something that violate the respective community policies, then it might be well advised to contact any admins for that matter as they will likely banned the user who done the rule violation or at least get them a warning.