Sign in with Apple domain consolidation could trip up unprepared services (opens in new tab)

Apple is changing the email domains behind Sign in with Apple and Hide My Email, forcing developers and email providers to update systems before the transition begins.Apple's Hide My Email serviceA June 15 developer notice told developers to update account systems, email validation tools, and allowlists before the rollout begins. Email service providers were also asked to review filtering, suppression, and routing rules tied to Apple's current relay domains.The change affects two privacy feat...