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