Apple has announced a significant update to its privacy-focused services, Sign in with Apple and iCloud+ Hide My Email. Both features will now utilize a unified email domain, private.icloud.com, for generating private email addresses. This change is scheduled to take effect later this summer.
Previously, Sign in with Apple created email addresses under the domain privaterelay.appleid.com, while Hide My Email used icloud.com. With the upcoming update, new addresses for both services will be issued under the shared private.icloud.com domain. Existing addresses on the legacy domains will continue to function without interruption, ensuring a seamless transition for users.
For developers and email service providers, this change necessitates updates to account systems, email validation processes, and allowlists to accommodate the new domain. Apple advises developers to ensure their systems accept private.icloud.com addresses and recommends that email service providers adjust any domain-based filtering, suppression lists, or routing rules that explicitly enumerate relay domains.
Sign in with Apple, introduced in 2019, offers a secure and private way for users to sign in to apps and websites using their Apple ID. It provides the option to hide the user’s real email address by generating a unique, random address that forwards to their personal inbox. This feature enhances user privacy by limiting the amount of personal information shared with third-party services.
Similarly, Hide My Email, part of the iCloud+ subscription service launched in 2021, allows users to create unique, random email addresses that forward to their personal inbox. This feature is integrated into Mail, Safari, and other services, enabling users to keep their personal email addresses private when signing up for new services or mailing lists.
By unifying the email domains for these services, Apple aims to streamline its privacy offerings and simplify the management of private email addresses for users. This consolidation reflects Apple’s ongoing commitment to enhancing user privacy and security across its ecosystem.
As the implementation of the new domain approaches, developers and email service providers should proactively update their systems to ensure compatibility. Users can expect a seamless transition, with existing addresses remaining functional and new addresses adopting the private.icloud.com domain.
This move underscores the growing importance of privacy in the digital age. By consolidating its private email services under a single domain, Apple not only simplifies the user experience but also reinforces its position as a leader in user privacy. As online privacy concerns continue to rise, such initiatives are likely to become standard practice among tech companies aiming to protect user data.
