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Apple “通过 Apple 登录”与 iCloud+ “隐藏我的电子邮件”启用新域名New Domain for Sign In With Apple and iCloud+ Hide My Email

daringfireball.net·2026-06-18 节选正文

苹果宣布将在今年夏天晚些时候统一“通过 Apple 登录”和 iCloud+ “隐藏我的电子邮件”功能所使用的电子邮件域名。未来，这两个功能新生成的地址都将归属于一个单一的共享域名：private.icloud.com。此前，“通过 Apple 登录”使用的是 privaterelay.appleid.com，而“隐藏我的电子邮件”使用的是 icloud.com。这一变更将简化现有的邮件中继架构，并提升用户隐私域名的统一性。

阅读原文

Apple Inc.

June 15, 2026

Later this summer, Apple will unify the email domains used by Sign in with Apple and iCloud+ Hide My Email under a single, shared domain: private.icloud.com.

New addresses generated for both features will be issued on the new domain. For example:

iCloud+ Hide My Email addresses, previously issued on icloud.com, will be issued on private.icloud.com.

Existing addresses on the legacy domains will continue to work and forward mail to users without interruption.

What you need to do

Developers with apps or websites that use Sign in with Apple should ensure that their account systems, email validation logic, and allowlists accept addresses on the new private.icloud.com domain in addition to existing domains: privaterelay.appleid.com and icloud.com.

Email service providers should update any domain-based filtering, suppression lists, or routing rules that explicitly enumerate relay domains so that the new private.icloud.com domain is included.

Learn more about Sign in with Apple

Communicating using the Private Email Relay Service

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