Its important to note that when MFA is turned on - all access sign ins to Office 365 services will require the use of it. This includes access to MCLA Email, Microsoft Teams and Sharepoint/OneDrive. To ensure you don't lose access to your account, you should remember to [https://aka.ms/mfasetup update your security information] whenever you have change in phone number.Here are some additional resources we recommend you review to help enhance your experience with using MFA by learning more about the different security methods you can setup: *[https://support.microsoft.com/en-us/account-billing/sign-in-to-your-work-or-school-account-using-your-two-step-verification-method-c7293464-ef5e-4705-a24b-c4a3ec0d6cf9 Using your two-step verification methods]