The related pages list, found at the bottom of the webpage status certificate is the small random sample of your
Protected Pages list which contains a complete list of all your website pages that contain a valid
Badge Code.
What to look for
All website URL's listed on your Related Pages list should match your website(s). If you find a URL listed that is not familiar investigate immediately to determine its origin.
Control Your Related pages
DMCA.com provides a custom service to control which pages should be displayed in the "Related Pages" section of the webpage status certificate.
Related links:
How can I Reprocess and/or Delete Protected Pages?