Apple's New Hide My Email Domain Makes It Easier to Block iCloud Aliases

Apple's decision to move Hide My Email to a dedicated "private.icloud.com" domain appears to have the consequence of making it easier for platforms that want to block iCloud aliases to do so. Apple is unifying the email domains used by Sign in with Apple and ‌iCloud‌+ Hide My Email under a single private.icloud.com domain later this summer. Sign in with Apple currently uses privaterelay.appleid.com, while Hide My Email uses icloud.com, the same domain as standard ‌iCloud‌ email addresses.