Email Multifactor Authentication
Right now there is no way to multi-factor authenticate into a protected service if you do not have your phone on you or you do not have cellular service. Hoping an Email multi-factor option becomes available for users to get their codes via email instead of phone call or text.
John Sharpe commented
Agreed. Email is a valid method for SSPR, why is it no longer available for MFA? With SIM swapping as a real issue, we need methods other than mobile numbers as a backup to the app. Also looking forward to expanded functionality of FIDO2 keys with Microsoft services.