@chrisakak9, at Exa we endeavour to fulfil our customer's needs with this in mind I would like to understand more about the challenges you are facing in relation to content filtering. We have a category that can block what we deem "Uncategorised websites or websites where it is less obvious what the exact category should be." We also provide the means to let Exa know when things need global classification change if we have it wrong and customers all gain the corrected category. It is also possible to reclassify websites at the customer level to override the global classification if necessary. It sounds like you are using our entry level SurfProtect Cloud product - maybe with SurfProtect Proxy to protect HTTPS traffic? Which is also included at no extra charge to your connection
If you require AD integration, Single Sign-on, full HTTPS filtering then you would be best using our SurfProtect Fusion product which requires a ICAP/UTM device that we can provide, configure and maintain for you. You would not need the 2 LAN approach with the ICAP UTM if you wanted to merge the LANs. Filtering would also be based on AD users, user groups or internal IP.
I work on the SurfProtect Product Team as an Engineer, please can you PM me and we can help resolve your challenges with the filtering.