This is a custom regex.list
file for use with Pi-hole v4+ (FTLDNS).
All commands will need to be entered via Terminal (PuTTY or your SSH client of choice) after logging in.
HOWEVER: This one add to this fork, the ones from https://github.com/IcedComputer/Personal-Pi-Hole-configs so... Feel free to only just the original one list from mmotti if you don't want a regex list overload.
sudo cp /etc/pihole/regex.list /etc/pihole/regex.list.bak
curl -sSl https://raw.githubusercontent.com/PoorPocketsMcNewHold/pihole-regex/master/install.sh | bash
curl -sSl https://raw.githubusercontent.com/PoorPocketsMcNewHold/pihole-regex/master/uninstall.sh | bash
See if you can access https://ad.pi-hole.net/
Then check the query log in the Pi-hole admin console for your blocked domain. It should show as Pi-holed (wildcard).