The domain blocking errors page shows you if there are any problems with the domains you specified to block. It includes a description of the problem so that you can fix the error.
When you specify domains to block, be sure to follow the formatting rules described in the topic Blocked Domains Formatting Rules. This topic will help you avoid errors while blocking domains. If you do make an error, the system displays a page to help you fix the domain blocking error.
To fix a domain blocking error:
Click in the field of the domain that is displaying the error.
When the text becomes editable, make your changes and click Submit. If there are still errors, the system summarizes them so that you can make any necessary changes. If there are no errors, the system saves your changes.
Repeat steps 1-2 to fix any other errors.
Click Done.
To learn more about blocking domains, see: