How to Block an IP in Office 365MxClourProJuly 10, 2020OFFICE 365 Steps to Block an IP address in Office 365 Open https://outlook.office365.com/ecp/ Protection -> Connection filter -> Default -> Connection filtering ->Add the IP address under IP Block list -> Ok ->Save Previous Post How to Block list a Domain in Office 365 Next Post How to Whitelist an IP in Office 365
