Passwordless sign-in link or one-time login code. Real examples from Ecommerce brands, captured from actual signups.
Magic link and login code emails replace passwords with a one-time link or code. They need to arrive within seconds and make the code or button impossible to miss.
Large, spaced digits near the top of the email, and ideally in the subject line or preview text too.
Device, browser or location details help users spot requests that were not theirs.
Including the code or a timestamp stops mail apps from threading several login emails together.
