Anti-spam bar in Outlook

Has anybody found a way to minimize the large block that NS adds to the Ribbon Bar in Microsoft Outlook? I moved to the Home Bar so would be easy to use but I really only want the "This Is Spam" and the "This Is Not Spam" buttons. I don't really care about the "Open Anti-Spam" nor the "Empty Spam Folder" blocks that are added, they are to use that often it and there are many other ways to do the same function.

I like to set the Ribbon Bars up to improve efficiencies and having all of this additional stuff doesn't help.