F-SECURE ANTI-VIRUS FOR MICROSOFT EXCHANGE 7.10 -, Administrator'S Manual

Page: 94 / 309

94
File Type Recognition
Select whether you want to use Intelligent File Type Recognition or not.
Trojans and other malicious code can disguise themselves with filename
extensions which are usually considered safe to use. Intelligent File Type
Recognition can recognize the real file type of the message attachment
and use that while the attachment is processed.
Scan Messages for
Grayware Enable or disable the grayware scan.
Action on Grayware Specify the action to take on items which contain
grayware.
Report only - Leave grayware items in the
message and notify the administrator.
Drop attachment - Remove grayware items from
the message.
Grayware Exclusion
List Specify the list of keywords for grayware types
that are not scanned. Leave the list empty if you
do not want to exclude any grayware types from
the scan.
Quarantine Grayware Specify whether grayware attachments are
quarantined.
Do Not Quarantine
These Grayware Specify grayware that are never placed in the
quarantine. For more information, see “
Lists and
Templates ” , 70 .
Replacement Text
Template Specify the template for the text that replaces
the grayware attachment when the grayware
attachment is removed from the message. For
more information, see “
Lists and Templates ” , 70 .
Using Intelligent File Type Recognition strengthens the security but
can degrade the system performance.