How-to
iCloud+ custom email limit jumps to 10 addresses per domain
Apple has quietly increased the number of personalized email addresses iCloud+ subscribers can create per custom domain from 3 to 10, as reported by 9to5Mac.

Apple has raised the limit on custom email addresses for iCloud+ subscribers. According to 9to5Mac, users can now create up to 10 personalized addresses per custom domain, up from the previous limit of three.
Custom email domain support is a perk of any iCloud+ plan. Subscribers who own a domain can set up addresses that end with something personal, like @lastname.com, at no extra cost. The increase from three to ten addresses makes the feature more practical for families or small businesses that need multiple mailboxes.
9to5Mac says the change was spotted on X by a user named pdfu. The earlier limit of three often made the feature feel cramped; the new cap of ten gives room for separate addresses for each family member or role.
Setting up a custom email domain with iCloud+ is available to all subscribers through their Apple ID settings. If you already use a custom domain, check your iCloud+ settings to see the new limit.
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