Apple Expands iCloud+ Custom Domain Limits to 10 Addresses

Key points

• Apple increased the limit for personalized email addresses per custom domain from three to ten for iCloud+ subscribers.
• The change was first noticed by users on Reddit and MacRumors forums, with MacRumors confirming it is live on iCloud.com.
• Apple has not officially announced the change, and its user guide still lists the old limit of three aliases, suggesting it may be a test or an unannounced update.
• The feature allows users to create email addresses ending in their own domain name at no extra cost, a perk previously limited to three addresses.
• The expansion is particularly beneficial for business owners and families who need multiple email addresses under a single custom domain.

Background

iCloud+ has recently expanded its benefits, including adding Apple TV, Apple Arcade, and curated Apple Music stations in over 100 countries (September 2026). It also introduced AI features and HomeKit upgrades in iOS 27 (September 2026). Apple previously reversed a plan to move Hide My Email to a private.icloud.com domain, keeping it on icloud.com (August 2026).

How outlets are covering it

9to5Mac highlights the expansion to 10 addresses as a significant improvement for business and family use, citing a report from pdfu on X. MacRumors notes that Apple also tripled the limit for standard iCloud Mail aliases from three to nine, though it emphasizes that Apple has not officially confirmed these changes and its user guide still reflects the old limits. Apple World Today reports on the alias increase but does not mention the custom domain change, focusing instead on the lack of official announcement from Apple.

Why it matters

The increase in custom domain email addresses provides greater flexibility for users who rely on iCloud+ for personalized email management, particularly for businesses and families. It enhances the value of the iCloud+ subscription without additional cost, making it more competitive with third-party email services.

What to watch

Apple may officially update its iCloud User Guide to reflect the new limits. There could be further unannounced changes to iCloud+ features, given the recent pattern of quiet updates. Users should monitor Apple's support pages for official confirmation of the new limits.