Spoofed Senders Allow List

To route emails from protected users and send emails on behalf of the protected domain, Avanan adds spoofed sender exceptions to Tenant Allow/Block List in Microsoft 365.

For example, Avanan adds these infrastructure values for Avanan tenants residing in the United States region.

User Sending Infrastructure Spoof Type Action
* us.cloud-sec-av.com Internal Allow
* us.cloud-sec-av.com External Allow

Sending infrastructure for Avanan tenants residing in different regions: