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.
Using the white list, black list or scan list, input file extensions in the
following format exe;rar;mp3. Separate the file
extensions with a semi-colon ( ; ).
Whitelist File type extensions: These file types
are allowed without scanning.
Blacklist File type extension: The 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 in the Large file to skip (KB) value field.
If needed, select All, None, or
specific 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].