Frequently asked questions

What type of email is this?
A transactional one-time code (OTP) email used for authenticating Nike Members during login or sensitive account actions.
What makes this design effective?
Clear, prominent code display combined with a 15-minute expiration creates both usability and urgency, encouraging immediate action while maintaining account security.
Why is the expiration time important?
The 15-minute window limits exposure if the code is intercepted, balancing security with sufficient time for users to complete authentication.
Can this template be reused for other purposes?
Yes, OTP email designs can be adapted for password resets, two-factor authentication, email verification, or other security-critical workflows beyond login.