Hi @dirkdigs · Thank you for reaching out.
You can use below PowerShell command to get list of users with MFA Enabled/Disabled:
Connect-MsolService
Get-MsolUser -All | select DisplayName,BlockCredential,UserPrincipalName,@{N="MFA Status"; E={ if( $_.StrongAuthenticationRequirements.State -ne $null){ $_.StrongAuthenticationRequirements.State} else { "Disabled"}}}
-----------------------------------------------------------------------------------------------------------
Please "Accept the answer" if the information helped you. This will help us and others in the community as well.