Interaction between Avanan Allow-List and Microsoft 365 Allow-List Administrators can configure whether allow-lists defined in Avanan will affect email enforcement by Microsoft, and vice versa. To customize this interaction: Click Security Settings > Security Engines. Click Configure for Anti-Phishing. Scroll-down to Allow-List Settings and select the required settings. For more information, see Overriding Microsoft / Google sending emails to Junk folder and Applying Microsoft Allow-List also to Avanan. Click Save.