Disable blocking for a specific category
From Netintelligence Knowledge Base
Please note: To complete the following instructions, you must be logged in to your Netintelligence Control Panel. See Logging In for more details.
Policy changes will take up to 20 minutes to take effect, if you have a slower connection it may take longer.
Once logged in, go to the Default Rules section. From here you can disable a category by unchecking the box next to the category and click on Save Changes.