iOS 15.4 Beta Adds Support for Setting Up Custom Email Domains With iCloud Mail

The iOS 15.4 beta that was introduced today expands support for the custom email domain feature available for iCloud+, adding an option to set up a custom domain with ‌iCloud‌ Mail directly on the iPhone.

custom email domain mail ios 15 4
If you go to Settings > Apple ID > ‌iCloud‌, "‌iCloud‌ Mail" is now a tappable option and it includes a section for setting up a Custom Email Domain.

Prior to now, custom domains were able to be set up with ‌iCloud‌ Mail, but Apple's iCloud.com website was required to get it working and there was no option to set it up right on the ‌iPhone‌ or iPad.

custom email domain ios 15 4
Setting up a custom email domain requires a paid ‌iCloud‌+ storage plan, which is priced starting at $0.99. The feature is designed to allow a custom email address like "johnny@appleseed.com" to be used for sending and receiving emails using ‌iCloud‌ Mail. Though the custom domain feature uses ‌iCloud‌ Mail, emails will be addressed to and sent from the custom domain.

Each ‌iCloud‌ user can add up to five custom domains to ‌iCloud‌ Mail, and members of a Family Sharing group can also use those domains. Email addresses that are currently used with the custom domain are supposed, and there's also an option to set up new email addresses with the domain.

Custom Email Domain settings on the ‌iPhone‌ and ‌iPad‌ will make it much easier to use custom email addresses. It's worth noting that this same feature is also available on the Mac under the System Preferences > ‌Apple ID‌ > ‌iCloud‌ Mail, but it does not yet appear to be functional.

Tags: iCloud, Mail

Popular Stories

iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, iPads, Macs, and More

Thursday November 6, 2025 11:12 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the U.S., according to its website. Maximum values for most devices either decreased or saw no change, but the iPad Air received a slight bump. ...
Finder Siri Feature

Apple's New Siri Will Be Powered By Google Gemini

Wednesday November 5, 2025 11:57 am PST by
The smarter, more capable version of Siri that Apple is developing will be powered by Google Gemini, reports Bloomberg. Apple will pay Google approximately $1 billion per year for a 1.2 trillion parameter artificial intelligence model that was developed by Google. For context, parameters are a measure of how a model understands and responds to queries. More parameters generally means more...
Liquid Glass General Feature

Apple Shares Liquid Glass Design Gallery

Thursday November 6, 2025 2:45 pm PST by
Apple is promoting the new Liquid Glass design in iOS 26, showing off the ways that third-party developers are embracing the aesthetic in their apps. On its developer website, Apple is featuring a visual gallery that demonstrates how "teams of all sizes" are creating Liquid Glass experiences. The gallery features examples of Liquid Glass in apps for iPhone, iPad, Apple Watch, and Mac. Apple...
Apple Logo Spotlight

Report: Apple to Launch These New Products in 2026

Sunday November 2, 2025 5:34 am PST by
Apple is planning to launch at least 15 new products in 2026, according to Bloomberg's Mark Gurman. Gurman outlined what to expect from Apple in 2026 in the latest edition of his "Power On" newsletter. He said the company is heading "into one of its most pivotal years in recent memory," with the rollout of major new Apple Intelligence features, intense regulatory pressure on the App Store,...
iOS 26

Apple Releases iOS 26.1 With Liquid Glass Toggle, Slide to Stop Alarm, New Apple Intelligence Languages and More

Monday November 3, 2025 1:11 pm PST by
Apple today released iOS 26.1, the first major update to the iOS 26 operating system that came out in September, iOS 26.1 comes over a month after iOS 26 launched. ‌iOS 26‌.1 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings > General >...
apple watch se 3 always on

Apple to Remove iPhone-Apple Watch Wi-Fi Sync in EU With iOS 26.2

Thursday November 6, 2025 4:37 am PST by
Apple in iOS 26.2 will disable automatic Wi-Fi network syncing between iPhone and Apple Watch in the European Union to comply with the bloc's regulations, suggests a new report. Normally, when an iPhone connects to a new Wi-Fi network, it automatically shares the network credentials with the paired Apple Watch. This allows the watch to connect to the same network independently – for...
Early Black Friday Deals 2

The Best Early Black Friday Apple Deals

Sunday November 2, 2025 10:04 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...

Top Rated Comments

Seoras Avatar
49 months ago
With Google's recent announcement that it is moving everyone on free GSuite domain accounts to subscription Workplace accounts this will prove to be really popular.
I think Google's making a huge mistake timing it with Apple introducing custom email domains.
I accepted that my email was being snooped on by Google for data harvesting and selling.
With Apple's privacy focus it seems like the obvious move. Just how do I transfer over all my historical emails though?
Score: 15 Votes (Like | Disagree)
wowotoe Avatar
49 months ago

So, you still have to own the domain to set this up? I’m not sure how this works and what’s the benefit?
Most of time, when you registered a domain name, it doesn't come with mail service. Usually you have to pay extra to add mail service so you can send/receive emails via your new domain name.
Score: 8 Votes (Like | Disagree)
A_A Avatar
49 months ago

Hmmm and what’s the benefit? I mean compared to a normally setup email imap account. Trying hard but I see none so far…
If you own a business, you can now use John@yourcompany.com instead and it will look more professional than a gmail or icloud account
Score: 8 Votes (Like | Disagree)
james2538 Avatar
49 months ago
I'll consider switching back once iCloud adds status syncing across devices. It's annoying to read email on my iPad/MacBook and still have my iPhone show that I have unread messages until I refresh it. Same for flags.

FastMail has had this for years and has always been rock solid. (Pretty sure Google/Microsoft paid plans offer it too)
Score: 7 Votes (Like | Disagree)
Think|Different Avatar
49 months ago
Wow, the comments here asking “why?” — some things aren’t for everyone, ha.
Score: 7 Votes (Like | Disagree)
cyanite Avatar
49 months ago

Locks you into apples ecosystem.
How? You can just switch it off again and use a different provider at any time. Your username is not appropriate.
Score: 7 Votes (Like | Disagree)