Log into Microsoft Office 365 portal. Click on “App Launcher” in the upper left corner and select “Admin”. Office 365 Admin Center window will open. Select “Exchange” under “ADMIN”. Refer image, below. In “Exchange admin center”, click on “protection” and select “spam filter”. Now, click on “Default” spam filter policy.  If you want to edit summary for this, double click on … Continue reading How to configure spam filtering in office 365 Exchange online.