X-apple-i-md-m _verified_ Jun 2026

: Servers like auth.itunes.apple.com and gsas.apple.com require this header to prevent "replay attacks" and account hijacking. 🛠️ Usage in Software Development

If your device is enrolled in an organization’s MDM (e.g., Jamf, Kandji, or Intune), the device communicates with Apple’s Push Notification service (APNs) and the MDM server. The x-apple-i-md-m header is used for during the enrollment and check-in process. x-apple-i-md-m

essage D elivery to M obile.