Learn how to create a policy in Symantec Email Security.cloud Data Protection to restrict commonly exploited filetypes by extension.
The following list of file extensions are optional:
Note: This section is optional; you can implement this policy if you have a source which needs to send you these types of files. We will only add a Sender Domain list as an example, but you can add or use a Sender Group where you list email addresses instead. Data Protection happens after the antivirus scan. If files are detected as malicious, they'll be blocked by the Antivirus service.