and cannot be seen by either party. The second internet relay (also known as the “egress proxy”) has the role of assigning the Relay IP address they’ll use ...

https://www.apple.com/jp/privacy/docs/iCloud_Private_Relay_Overview_Dec2021.PDF

/use-standards-based-services-depbd78ea978/1/web/1.0 https://support.apple.com/ja-jp/guide/deployment/configure-advanced-content-caching-settings-depc8f669b...

https://www.apple.com/jp/business/site/docs/site/Mac_Deployment_Overview_JP.pdf

in to iCloud with their Apple ID. Sign in with Apple | November 2019 3 Signing in on the web and other platforms Users can also use Sign in with Apple to si...

https://www.apple.com/jp/privacy/docs/Sign_in_with_Apple_White_Paper_Nov_2019.pdf