For customers using Microsoft Defender for Office 365, whitelisting emails using email headers may not be enough to ensure that the tests are delivered to your employees' inboxes. Below are the steps to add an Advanced Delivery Policy in Microsoft Defender for Office 365.
Note: To add, modify or remove settings in an advanced delivery policy, you will need to be a member of the Security Administrator role group in the Microsoft Security & Compliance Center and the Organization Management role group in Microsoft Exchange Online.
Add an Advanced Delivery Policy
Follow these steps to add a new Advanced Delivery Policy.
Log into the Microsoft Defender Portal.
Under the Email & collaboration section, navigate to Policies & rules > Threat policies > Advanced Delivery.
Select the Phishing Simulation tab.
Click the Add icon.
In the Edit third-party phishing simulation modal, add the following settings:
Domain: breachrisk.co
Sending IP: 138.197.42.163
Click Save
With this complete, the Advanced Delivery page should look like this under the Phishing Simulation tab:
