Squid Problem

[surajitom]

Hello Everyone
I am using pfSense 2.3.3 version in my organisation.Previously I was using open DNS for content filtering. Since my users can browse the youtube bypassing the DNS,I have decided that I will be use Squid and SquidGuard instead of open DNS for content filtering. I have installed the squid and squidgard and configured it too. But my content filtering [[b]I'm using 'Shalla's Blacklist'] is not at all working. Even  "https://www.whatismyip.com/proxy-check/" is also saying that I am not using any proxy. Now my question is that before configuring the squid, thus I need to delete the IP address from the Open DNS database?? If not what else I need to do for the successful  running of Squid. Please help me and thanks in advance.