What happens when the X-Block Dangerous File Types policy is activated?

When the X-Block Dangerous File Types policy is activated, certain file types are specifically blocked from being sent. This policy serves as a critical security measure by preventing the transmission of potentially harmful attachments that could compromise the security of the email system or the devices of the recipients.

By identifying and blocking known dangerous file types, such as executable files or specific script files that are often used to carry malware, the policy helps to mitigate risks associated with email-based threats. This not only protects the users but also helps maintain the integrity of the email environment by reducing the chances of spreading malicious content.

The function of this policy is essential for organizations aiming to enhance their cybersecurity framework, ensuring that only safe and approved attachment types are allowed in email communications.