Here is the link to the guide I referred to: https://developer.apple.com/documentation/signinwithapple/processing-changes-for-sign-in-with-apple-accounts

@c.kapplmueller Hi there, Could you please share how you managed to receive the account-deleted notification? I actually tried deleting my Apple ID via https://privacy.apple.com/, but I never received the notification on my server. I can't seem to figure out how to trigger it properly. How did you make it happen?