READ-ONLY: this script changes nothing in your tenant. It combines up to four sources: 1. SMTP AUTH settings (always): the tenant setting (Get-TransportConfig) and every mailbox (Get-EXOCASMailbox). An empty mailbox value means "use the tenant setting". 2. -IncludeUsageReport: the Microsoft 365 email app usage report (Microsoft Graph ... More info

READ-ONLY: this script changes nothing in your tenant. It only runs Get-* cmdlets and Graph GET requests. 1. Tenant state (always): EwsEnabled, the EwsAllowedAppIDs allow list, the older user-agent policy (EwsApplicationAccessPolicy / EwsAllowList) and how many mailboxes have EWS turned off. 2. -UsageCsv: the CSV you export from Microsoft... More info

READ-ONLY: this script changes nothing in your tenant. It only sends Microsoft Graph GET requests. Microsoft retires its own SMS and voice delivery for Entra ID MFA. After the applicable date, users whose only available MFA method is SMS or voice must register a passkey at sign-in before they can continue (a blocking prompt, no opt-out). Microsoft... More info