This contains my custom whitelists for Pi-hole.
I borrowed some whitelists from https://discourse.pi-hole.net/t/commonly-whitelisted-domains/212 and https://wally3k.github.io/
Note to myself to add whitelists from the following sites...
pihole -w clients4.google.com
pihole -w clients2.google.com
pihole -w s.youtube.com
pihole -w video-stats.l.google.com
pihole -w android.clients.google.com
pihole -w www.msftncsi.com
pihole -w outlook.office365.com
pihole -w products.office.com
pihole -w c.s-microsoft.com
pihole -w i.s-microsoft.com
pihole -w login.live.com
pihole -w g.live.com
pihole -w dl.delivery.mp.microsoft.com
pihole -w geo-prod.do.dsp.mp.microsoft.com
pihole -w displaycatalog.mp.microsoft.com
This domain is used for sign-ins, creating new accounts and recovering existing Microsoft Accounts (Confirmed by Microsoft).
pihole -w clientconfig.passport.net
This domain is used for Xbox Live Achievements (confirmed by Microsoft)
pihole -w v10.events.data.microsoft.com
There are several domains discovered initially on Reddit and /r/xboxone, which were also confirmed by Microsoft as being required by Xbox Live for full functionality.
pihole -w xbox.ipv6.microsoft.com
pihole -w device.auth.xboxlive.com
pihole -w www.msftncsi.com
pihole -w title.mgt.xboxlive.com
pihole -w xsts.auth.xboxlive.com
pihole -w title.auth.xboxlive.com
pihole -w ctldl.windowsupdate.com
pihole -w attestation.xboxlive.com
pihole -w xboxexperiencesprod.experimentation.xboxlive.com
pihole -w xflight.xboxlive.com
pihole -w cert.mgt.xboxlive.com
pihole -w xkms.xbolive.com
pihole -w def-vef.xboxlive.com
pihole -w notify.xboxlive.com
pihole -w help.ui.xboxlive.com
pihole -w licensing.xboxlive.com
pihole -w eds.xboxlive.com
pihole -w www.xboxlive.com
pihole -w v10.vortex-win.data.microsoft.com
pihole -w settings-win.data.microsoft.com
pihole -w s.gateway.messenger.live.com
pihole -w ui.skype.com
pihole -w pricelist.skype.com
pihole -w apps.skype.com
pihole -w m.hotmail.com
pihole -w s.gateway.messenger.live.com
pihole -w sa.symcb.com s{1..5}.symcb.com