Most recent entries:

• Google Now Treats 410 Status Code As "More Permanent" Than 404 Status Code | October 27, 2009
• Google Enhanced 404 Feature Gone? | July 8, 2009
• 404 Pages Should Not Return 200 Status Codes | March 20, 2009
• 404 or 301 Your Old Pages? Which is Best For SEO? | August 14, 2008
• Should Google Spice Up Their "404 Not Found" Pages? | January 30, 2008
• Does Google Still Crawl 404 Not Found Pages? | March 9, 2007