xFi Advanced Security is blocking my company's website

My companies VPN is getting flagged by xFi advanced security causing users not to be able to login.

i am not able to reply to a pre existing forum on this 

https://forums.xfinity.com/t5/Xfinity-xFi/xFi-Advanced-Security-is-blocking-my-company-s-website/td-p/3305727

@ComcastJohn are you able to help me with this?