This is my custom Blacklist for AD content for my Pihole Device
Enter on your admin page
192.168.xx.90/admin (some like this)
Enter the URL on your Setting/Blocklists
https://raw.githubusercontent.com/HeribertoKubuntu/pihole/master/PiholeBlackList.txt
Save and Update
Enter on your admin page
192.168.xx.90/admin (some like this)
Enter the URL of your blacklist
https://github.com/HeribertoKubuntu/pihole/blob/master/regex.list Add (regex)
Save and Update