Question 510
A finance team is impersonated by display-name spoofing, and admins assume SPF success guarantees the message is authentic. Which implementation best resolves the specific requirement?
Explanation
Correct Answer
The deciding issue is sPF authorization alone cannot establish that a display name represents the claimed executive. The action 'Configure Defender for Office 365 anti-phishing impersonation protection using supported identity and domain intelligence.' targets that issue rather than a neighboring Microsoft 365 workload. Confirm it by checking: A test impersonation attempt triggers the intended policy response while legitimate senders remain usable.
Incorrect Answers
A single restricted sender does not justify disabling protections for every mailbox. The problem described here is that sPF authorization alone cannot establish that a display name represents the claimed executive.
Real malicious payloads are unnecessary and unsafe for a security awareness measurement. The problem described here is that sPF authorization alone cannot establish that a display name represents the claimed executive.
Alert policies lose operational value when recipient lists are not maintained. The problem described here is that sPF authorization alone cannot establish that a display name represents the claimed executive.