Verifying identity first
EmailSubject: Confirming your account deletion request
Hi [Customer name],
We've received a request to delete the [Product] account linked to [email address] and the data associated with it.
Because deletion can't be undone, we need to confirm the request comes from you. Please [verification step: click the confirmation link below while signed in / reply from the email address on the account / confirm the last four digits of the card on file].
[confirmation link]
If you didn't ask for this, you can ignore this email and nothing will change. You might also want to change your password, in case someone else has access to your inbox.
[Agent name]