Apple moves Hide My Email aliases to @private.icloud.com, making them easier to block

This is certainly a big hit for iCloud privacy, since some plausible deniability together with Apple's backing made banning iCloud aliases costly.

Now both Sign in with Apple and Hide My Email aliases are going to be issued on the @private.icloud.com subdomain.

This makes it much easier to ban all aliases without affecting non-relay mailboxes on iCloud mail.

But now a lot of services will just refuse to accept these emails