CUIMC email and Microsoft Office 365 Apps at CUIMC requires Multifactor Authentication (MFA) via Duo when signing in from off campus. When using your CUIMC account to sign in to an Office 365 app from off campus – including Outlook on a computer, smartphone, or tablet – or a Microsoft portal such as Web Outlook, you will be prompted to either:
- Enroll in CUIMC Duo MFA if you have not already. Simply follow prompts to set up an MFA method, or follow our detailed steps further below.
- Use your existing MFA methods if you have already enrolled for CUIMC Duo. For help with managing your enrolled methods, including phones and tablets if they have changed, please be sure to see our FAQs.
IMPORTANT: CUIMC Duo enrollment is required even if you already use Duo MFA for Columbia University.