Thread:Project:Support desk/Edit/page add approval and SPAM?/reply (2)

Point one: Semi-protect the main page or protect to allow edit's only by administrators. Other way is to prevent Spam with several Spam extensions, for this see this Manual.

Point two: Why you should recieve Spam, when you install a sofware on your own server? I think either your E-Mailadress was inserted in a spam list by another way, or you published your address in one of the wiki page :)