Microsoft 365 Messaging — Question 54

You have a Microsoft Exchange Online tenant that uses Microsoft Defender for Office 365.

You have a Safe Attachments policy named Policy1.

You have a partner company that has an email domain named fabrikam.com.

You need to prevent email messages received from fabrikam.com from being scanned by Policy1.

What should you do?

Answer options

• A. Add the fabrikam.com domain to the Tenant Allow/Block List.
• B. Create a mail flow rule and set the X-MS-Exchange-Organization-SkipSafeAttachmentProcessing header to 0.
• C. Create a new Safe Attachments policy and exclude the fabrikam.com domain.
• D. Create a mail flow rule and set the X-MS-Exchange-Organization-SkipSafeAttachmentProcessing header to 1.

Correct answer: D

Explanation

The correct action is to create a mail flow rule and set the X-MS-Exchange-Organization-SkipSafeAttachmentProcessing header to 1, which will bypass Safe Attachments processing for emails from fabrikam.com. Option A would allow the domain but not specifically bypass scanning, while options B and C do not effectively prevent scanning as required.