Allow Multi-Category White / Black Lists
We need a way to specify more complex content filter rules since the addition of multiple categories.
Allow the content filter to have blacklisted and whitelisted categories at the same time, and allow them to decide which one "wins".
For instance, if a user wants to blacklist Games, but allow Educational, they could. They could also allow Shopping, but block Intimate Apparel. Currently if you select only 1 category, the site will be blocked even if you have whitelisted others it matches.
I'm not sure how this got categorized in Mail Security, but it should be in Web Security.