Detections
Analytics

MS.EXO.4.3v1 - The DMARC point of contact for aggregate reports SHALL include `[email protected]`.

Information

Email spoofing attempts are not inherently visible to domain owners. DMARC provides a mechanism to receive reports of spoofing attempts. Including <[email protected]> as a point of contact for these reports gives CISA insight into spoofing attempts and is required by BOD 18-01 for FCEB departments and agencies.

Solution

See [MS.EXO.4.1v1 Instructions](#msexo41v1-instructions) for an overview of how to publish and check a DMARC record. Ensure the record published includes <[email protected]>
as one of the emails for the RUA field.

See Also

https://github.com/cisagov/ScubaGear/tree/v1.8.0/

Item Details

Category: SYSTEM AND INFORMATION INTEGRITY

References: 800-53|SI-4(5)

Plugin: microsoft_azure

Control ID: d75cbffcaac0eb1850bfdab4f7527340368bec673ea3500fca9f5d39c3c8557d