Steps to Block list a Domain in Office 365 Open https://outlook.office365.com/ecp/ Protection -> Spam filter -> Default -> Block lists ->Add the sender domain under Domain block list -> Ok…
- Tuesday, March 21, 2023
Steps to Block list a Domain in Office 365 Open https://outlook.office365.com/ecp/ Protection -> Spam filter -> Default -> Block lists ->Add the sender domain under Domain block list -> Ok…