Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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 Cisco 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

.)

These variables can be used with the 

smtp_banner_text

 and 

max_rcpts_per_hour_text 

advanced HAT 

parameters shown in Table 1-3 of the “Customizing Listeners” chapter in the Cisco IronPort AsyncOS 
for Email Advanced Configuration Guide.

See 

.

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 Cisco 
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.

$OrgID

Replaced by the SenderBase Organization ID (an integer value).

If the Cisco IronPort appliance cannot obtain a SenderBase Organization ID, or if the 
SenderBase Reputation Service did not return a value, “None” is displayed.

$RemoteIP

Replaced by the IP address of the remote client. 

$HATEntry

Replaced by the entry in the HAT that the remote client matched.