Apple announced on June 15, 2026 that it will combine two privacy tools—Sign in with Apple and Hide My Email—under a single email domain called private.icloud.com. This change will happen later in summer 2026, according to Apple's developer news channel.

Think of these tools as two ways Apple helps you keep your real email private. Hide My Email creates fake email addresses that forward messages to your actual inbox—useful when you don't want to share your real address with a website. Sign in with Apple also creates hidden addresses, but for logging into apps and services. Right now, these two tools use different email addresses behind the scenes. After the change, both will use addresses that look like they come from private.icloud.com.

For most people, nothing will actually change. Your hidden email addresses will work the same way. Messages will arrive in your inbox normally. The only real difference is what other people or companies see when they receive an email from you. Instead of seeing two different types of addresses, they'll see one unified address from private.icloud.com.

This matters mostly to businesses and organizations that manage email. If a company has a whitelist—a list of approved email senders—they can now use one entry instead of two. But companies that have blocked or filtered the old Apple addresses will need to check their rules, because private.icloud.com is going to get much more email traffic after the change. Anyone managing email systems at work should review their filters before summer.

There's also a small privacy angle. Right now, if a company receives an email from you, they can figure out just by looking at the sender's domain whether you used Sign in with Apple or Hide My Email. That tells them something about your intent. After the change, they won't be able to tell them apart. Apple hasn't explained whether this was intentional, but it does remove one small piece of information that receivers could previously see.

Apple said the change happens "later in summer 2026" but gave no exact date, so there's some time to prepare. If you manage email systems, check your filtering rules and whitelists before then, and make sure any tools that look for Apple email addresses work correctly afterward.

This is part of Apple's bigger effort to make its privacy tools simpler and easier to understand. One domain is easier for Apple to manage and explain to customers, and the name private.icloud.com is clearer than the addresses used today.