Here are some ways to block users from signing in from an unknown location: Microsoft Entra Sign in to the Microsoft Entra admin center as a Conditional Access Administrator, then create a new policy. Under Target resources, select Cloud apps, then Include, and select All cloud apps. Under Conditions, select Location, then under Access controls, select Block Access. Confirm your settings and set Enable policy to Report-only for testing ================================================= #office365 #intune #ExchangeOnline #Microsoft365 #VM #azureActiveDirectory #defenderforoffice #defenderforApps #MCAS #mailflow Microsoft 365 Setup and configuration Office365 setup and configuration Free offie365 admin Course Free exchange admin course Free Microsoft 365 exchange online Microsoft Intune Endpoint manager Defender for office defender for endpoints Defender for apps