Deep Edge can scan all files that pass through it, or just a subset
of those files as determined by the file extension.
Procedure
Go to Policies → Security Settings → Anti-Malware.
In the approved list, blocked list or scan list, specify file extensions in the
following format exe;rar;mp3. Separate the file extensions with
a semi-colon (;).
Approved file extensions—These file types are
allowed without scanning.
Blocked file extension—These files are blocked
without scanning.
Scan list—These file types are scanned before
they are passed on by the Deep Edge server.
If needed, under Scan Optimization, specify the size of
the file to skip when scanning.
If needed, select the HTTP MIME types to skip when scanning.
If needed, configure the tag to be placed in the email message subject line
when and action has been taken on that message. The default is [Virus
Cleaned].
Click OK to save settings.
Select the Enable anti-malware security check box.