Cisco Cisco Email Security Appliance C170 사용자 가이드

By default, these parameters are set to the following default values shown in 

 and 

 for each listener on the appliance.

If anti-spam or anti-virus scanning is enabled globally in the HAT, messages are 
flagged for anti-spam or anti-virus scanning as they are accepted by the IronPort 
appliance. If anti-spam or anti-virus scanning is disabled after the message is 
accepted, the message will still be subject to scanning when it leaves the work 
queue.

 defines a set of variables that can also be used in conjunction with the 

custom SMTP and Rate Limiting banners defined for a Mail Flow Policy. Variable 
names are case-insensitive. (That is, 

$group

 is equivalent to 

$Group

.)

Use  Exception  Table

Use the sender verification domain exception table. You 
can only have one exception table, but you can enable it 
per mail flow policy. See 

 for more information.

$Group

Replaced by the name of the sender group that was matched in the 
HAT. If the sender group has no name, “None” is displayed.

$Hostname

Replaced by the remote hostname if and only if is has been 
validated by the IronPort appliance. If the reverse DNS lookup of 
the IP address is successful but returns no hostname, then “None” 
is displayed. If the reverse DNS lookup fails (for example, if the 
DNS server cannot be reached, or no DNS server has been 
configured) then “Unknown” is displayed.