Two-step and passkeys

Protect every account with a code from an authenticator app or a passkey, or let people sign in with Google or Microsoft. Administrators can require two-step for everyone.

Adding a mailbox: the Servers step.

What it does

More than a password

  • Authenticator codes

    A 6-digit code from Google Authenticator, Microsoft Authenticator or 1Password, asked for after your password.

  • Passkeys

    Sign in with Windows Hello, Face ID, a fingerprint or a security key. No password to type or leak.

  • Google or Microsoft

    Continue with the account you already have. If you turned on two-step, its code is asked for after.

  • Recovery codes

    Lost your phone? One of ten single-use recovery codes gets you in, and you can make new ones any time.

How it works

Set up in a minute

  1. 1

    Open Security

    In Settings › Account › Security, choose Set up beside Two-step verification, or Add a passkey.

  2. 2

    Confirm it

    Scan the QR code and type the 6-digit code, or approve the passkey with your face, fingerprint, PIN or key.

  3. 3

    Keep a way back

    Save your recovery codes, and add a passkey on each device you use, so losing one never locks you out.

Good to know

The details

Who can use it
Everyone, on their own account. Administrators can require two-step for every member, administrators included, in Settings › Details › Security.
Sign-in rules
That same tab chooses which sign-in methods are allowed, and ends idle sessions after 1, 7, 30 or 90 days.
Passkeys and codes
A passkey already counts as two steps, because it needs your device and you, so signing in with one asks for no code.
Trusted browsers
Leave Trust this browser for 30 days ticked on your own computer and it won’t ask again for a month.

Be one of the first teams in

We let a few organisations into the private beta every week. Join the waitlist and we’ll email you when there’s room for your team.

Join the waitlist

Three quick questions. No card needed.