Awarded for completing Email Authentication and Anti-Spoofing and passing its exam, demonstrating the ability to configure and troubleshoot SPF, DKIM, and DMARC, execute a safe phased DMARC rollout, recognize the look-alike domain gap these protocols do not close, and measure authentication coverage across an organisation's full sending footprint.
Certificates are designed to be checked, not just displayed.
The credential is valid for 12 months from issue. Its public page states the expiry date, and renewing means passing the current exam again — so the credential always reflects the current material.