Cannot access certain websites

Why does my domain keep being block, I have sent multiple requests to have this fixed, it gets fixed for a day maybe two days, whenever I want to ftp to my site I have to log into my cpanel wait for the Cloud flare notice    " Please wait while your request is being is being verified "  I am then able to get to my Domain and ftp to it. when I open my webpage on my home network I get that cloud flare notice again before the page will even work.

If I forget and leave the web page open overnight, I am blocked the next day again and have put a request in again, then wait 1 week even 10 days before I have access again.

Send another email to spa.xfinity.com wait another week to 10 days and I have access again. This has been going on since January of 2025.

My domain cost me money, Xfinity internet cost me money (yet Xfinity keeps blocking me). This needs to stop, Support is useless, almost impossible to even talk a human.

Can this be resolved for good. If I do not use my Xfinity public IP everything works, if I tether to my cell phone off my Xfinity wifi it all works, every place else works except when I am on my home network.

I am losing money and Xfinity could care less. Maybe they can compensate me for my loses.

My domain serves up emergency weather data , NOAA weather data, local town government emergency services weather data, No need to block a web site that servers a purpose.