Go to Settings > Tools and select the Recategorize Domain tab to provide feedback on a particular domain that you think should be recategorized.
In the URL/FQDN field, enter the URL or FQDN of the domain you wish to provide feedback on.
From the Category 1, 2 and 3 drop-down menus, select up to three categories you think the domain belongs to.
Click Submit.
Your request to recategorize will be sent for review.