SDL Wiki is often attack by Spam. What can I do ? This article try to discuss and find some solutions.
Some Spams are create with a copy of system page. So standard user can't remove them.
Simple Solution: Create list of these articles here and ask to System Administrator
Real Solution: Is-it possible to disable function to copy protected page in moinmoin ?
List of unremovable pages
any page where the entire name is a person's first name (most users use something more obscure or FirstLast).