Differential Privacy Overview Differential Privacy There are situations where Apple can improve the user experience by getting insight from what many of our...

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

to the example below: 56tr9k16b2@privaterelay.appleid.com Any email messages sent to this address will be forwarded to the user’s verified email inbox. The ...

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