Below you can find my favorite blocklists to update the pihole gravity database
https://blocklistproject.github.io/Lists/abuse.txt
https://blocklistproject.github.io/Lists/ads.txt
https://blocklistproject.github.io/Lists/crypto.txt
https://blocklistproject.github.io/Lists/drugs.txt
https://blocklistproject.github.io/Lists/everything.txt
https://blocklistproject.github.io/Lists/facebook.txt
https://blocklistproject.github.io/Lists/fraud.txt
https://blocklistproject.github.io/Lists/gambling.txt
https://blocklistproject.github.io/Lists/malware.txt
https://blocklistproject.github.io/Lists/phishing.txt
https://blocklistproject.github.io/Lists/piracy.txt
https://blocklistproject.github.io/Lists/porn.txt
https://blocklistproject.github.io/Lists/ransomware.txt
https://blocklistproject.github.io/Lists/redirect.txt
https://blocklistproject.github.io/Lists/scam.txt
https://blocklistproject.github.io/Lists/tiktok.txt
https://blocklistproject.github.io/Lists/torrent.txt
https://blocklistproject.github.io/Lists/tracking.txt
https://blocklistproject.github.io/Lists/smart-tv.txt
https://blocklistproject.github.io/Lists/basic.txt
https://blocklistproject.github.io/Lists/whatsapp.txt
https://blocklistproject.github.io/Lists/vaping.txt
http://sysctl.org/cameleon/hosts
http://winhelp2002.mvps.org/hosts.txt
https://adblock.mahakala.is
https://bitbucket.org/ethanr/dns-blacklists/raw/8575c9f96e5b4a1308f2f12394abd86d0927a4a0/bad_lists/Mandiant_APT1_Report_Appendix_D.txt
https://blocklist.site/app/dl/ads
https://blocklist.site/app/dl/crypto
https://blocklist.site/app/dl/drugs
https://blocklist.site/app/dl/fraud
https://blocklist.site/app/dl/gambling
https://blocklist.site/app/dl/malware
https://blocklist.site/app/dl/phishing
https://blocklist.site/app/dl/piracy
https://blocklist.site/app/dl/porn
https://blocklist.site/app/dl/ransomware
https://blocklist.site/app/dl/redirect
https://blocklist.site/app/dl/scam
https://blocklist.site/app/dl/torrent
https://blocklist.site/app/dl/tracking
https://dbl.oisd.nl
https://gitlab.com/quidsup/notrack-blocklists/raw/master/notrack-blocklist.txt
https://gitlab.com/quidsup/notrack-blocklists/raw/master/notrack-malware.txt
https://hostsfile.mine.nu/hosts0.txt
https://hostsfile.org/Downloads/hosts.txt
https://pastebin.com/raw/a1TPEPfP
https://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts;showintro=0
https://phishing.army/download/phishing_army_blocklist_extended.txt
https://raw.githubusercontent.com/anudeepND/blacklist/master/adservers.txt
https://raw.githubusercontent.com/chadmayfield/my-pihole-blocklists/master/lists/pi_blocklist_porn_all.list
https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/data/hosts/spy.txt
https://raw.githubusercontent.com/Dawsey21/Lists/master/main-blacklist.txt
https://raw.githubusercontent.com/HorusTeknoloji/TR-PhishingList/master/url-lists.txt
https://raw.githubusercontent.com/jerryn70/GoodbyeAds/master/Hosts/GoodbyeAds.txt
https://raw.githubusercontent.com/matomo-org/referrer-spam-blacklist/master/spammers.txt
https://raw.githubusercontent.com/mhxion/pornaway/master/hosts/porn_sites.txt
https://raw.githubusercontent.com/notracking/hosts-blocklists/master/hostnames.txt
https://raw.githubusercontent.com/Perflyst/PiHoleBlocklist/master/android-tracking.txt
https://raw.githubusercontent.com/Perflyst/PiHoleBlocklist/master/SmartTV.txt
https://raw.githubusercontent.com/r-a-y/mobile-hosts/master/AdguardMobileAds.txt
https://raw.githubusercontent.com/r-a-y/mobile-hosts/master/AdguardMobileSpyware.txt
https://raw.githubusercontent.com/StevenBlack/hosts/master/data/add.2o7Net/hosts
https://raw.githubusercontent.com/StevenBlack/hosts/master/data/add.Risk/hosts
https://raw.githubusercontent.com/StevenBlack/hosts/master/data/add.Spam/hosts
https://raw.githubusercontent.com/StevenBlack/hosts/master/data/KADhosts/hosts
https://raw.githubusercontent.com/StevenBlack/hosts/master/data/UncheckyAds/hosts
https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
https://raw.githubusercontent.com/vokins/yhosts/master/hosts
https://reddestdream.github.io/Projects/MinimalHosts/etc/MinimalHostsBlocker/minimalhosts
https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
https://s3.amazonaws.com/lists.disconnect.me/simple_malvertising.txt
https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
https://smokingwheels.github.io/Pi-hole/allhosts
https://someonewhocares.org/hosts/zero/hosts
https://v.firebog.net/hosts/AdguardDNS.txt
https://v.firebog.net/hosts/Airelle-hrsk.txt
https://v.firebog.net/hosts/Airelle-trc.txt
https://v.firebog.net/hosts/BillStearns.txt
https://v.firebog.net/hosts/Easylist.txt
https://v.firebog.net/hosts/Easyprivacy.txt
https://v.firebog.net/hosts/Kowabit.txt
https://v.firebog.net/hosts/Prigent-Ads.txt
https://v.firebog.net/hosts/Prigent-Malware.txt
https://v.firebog.net/hosts/Prigent-Phishing.txt
https://v.firebog.net/hosts/Shalla-mal.txt
https://v.firebog.net/hosts/static/w3kbl.txt
https://www.dshield.org/feeds/suspiciousdomains_High.txt
https://www.dshield.org/feeds/suspiciousdomains_Low.txt
https://www.dshield.org/feeds/suspiciousdomains_Medium.txt
https://www.joewein.net/dl/bl/dom-bl-base.txt
https://zerodot1.gitlab.io/CoinBlockerLists/hosts
https://zerodot1.gitlab.io/CoinBlockerLists/list.txt
https://zerodot1.gitlab.io/CoinBlockerLists/list_browser.txt
https://zeustracker.abuse.ch/blocklist.php?download=domainblocklist
==========================================================================
not online anymore
==========================================================================
-offline- https://blocklist.site/app/dl/fakenews
-offline- https://blocklist.site/app/dl/proxy
-offline- https://blocklist.site/app/dl/spam
-offline- https://gist.githubusercontent.com/msenturk/6b0f91ca31d7e73f1eeac6788640e1b1/raw/59be93c53cb2c377e25ef82b059a1f2f27b503a8/list.txt
-offline- https://hosts-file.net/ad_servers.txt
-offline- https://hosts-file.net/emd.txt
-offline- https://hosts-file.net/exp.txt
-offline- https://hosts-file.net/grm.txt
-offline- https://hosts-file.net/psh.txt
-offline- https://mirror.cedia.org.ec/malwaredomains/immortal_domains.txt
-offline- https://mirror1.malwaredomains.com/files/justdomains
-offline- https://pastebin.com/raw/5WWQUxEH
-offline- https://raw.githubusercontent.com/EnergizedProtection/block/master/porn/formats/hosts
-offline- https://raw.githubusercontent.com/EnergizedProtection/block/master/ultimate/formats/hosts.txt
-offline- https://www.squidblacklist.org/downloads/dg-ads.acl
-offline- https://www.squidblacklist.org/downloads/dg-malicious.acl
-offline- https://adaway.org/hosts.txt