What is the maximum number of "Hits" that can trigger an Impersonation Protection policy?

The correct answer indicates that the maximum number of "Hits" that can trigger an Impersonation Protection policy is set at two. This means that the security measures designed to detect potential impersonation attempts are activated after two distinct indicators are identified.

Impersonation Protection is crucial in email security because it aims to prevent unauthorized users from representing themselves as someone else, often leading to phishing attacks or unauthorized access to sensitive information. When the threshold is set at two hits, it strikes a balance between sensitivity and false positives, ensuring that a policy is triggered when there are repeated signs of suspicious behavior without overwhelming users with alerts for every slight anomaly.

Understanding this threshold helps organizations configure their email security settings more effectively, allowing them to respond promptly to potential threats while minimizing disruption to the user experience.