Like a "dumb email filter"? (Score 1)

This reminds me of a story I once wrote about Microsoft adding a filter to Outlook so emails that were too dumb were not put in your inbox, sort of like a spam filter. But it all went horribly wrong. "Microsoft Shuts Down the Internet": http://ltuasoo.wordpress.com/2010/03/27/microsoft-shuts-down-the-internet/