Passkey Directory
Office
Office (to-do.office.com) is listed as allowing passwordless sign-in, which implies support for passkey-style authentication for web access.
Sign-in readyProductivity
Domains
office.com
Also: to-do.office.com
Last verified
Aug 25, 2026
Date when passkey support was last confirmed
Sign-in mode
Passwordless
Sign in without a password using only passkeys
Platforms
web
Notes
Based on 2FA Directory data indicating passwordless authentication is allowed for to-do.office.com via Microsoft Entra passwordless methods.