Xfinity (owned by Comcast) Has been preventing known websites that lead to scams/malware It has many issues like for a day steam was down. However the filter is getting better and better day by day.
https://drive.google.com/file/d/1Az1Qleav88CMay2xuz4r_BZjsNcZzJCQ/view?usp=sharing
https://www.safebrowse.io/warn.html?url=http://ggmail.com/&token=af354ba2