Duo Expansion to Microsoft 365 Services
Duo Two-Factor Authentication has expanded to include Microsoft 365 applications and email. On Oct. 4, 2021 Duo Two-Factor Authentication will become required for all students, faculty and staff to access their email, login to Microsoft Teams and other Microsoft 365 services.
help.mail.colostate.edu is the primary campus resource to find information regarding Microsoft 365 services. As Duo has expanded to protect these services, we’ve provided links to resources for setting up email on mobile devices as well as what to expect when accessing email and other Microsoft applications with Duo.