Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Each private listener, by default, has the following predefined sender group and 
corresponding mail flow policy shown in 

 defined by default: 

This basic sender group and mail flow policy enables a framework for you to 
begin classifying the email flowing out of your gateway on a private listener. 

Add senders you know should be allowed to relay to the Relaylist sender group. 
The $RELAYED mail flow policy is configured so that email from senders you 
are allowing to relay has no rate limiting, and the content from those senders is 
not scanned by the anti-spam scanning engine or anti-virus software. 

The systems you allowed to relay email through the Cisco IronPort appliance 
when you created an outbound (private) listener in the GUI System Setup wizard 
(or CLI 

systemsetup

 command) are automatically added to the RELAYLIST 

sender group. See 

By default, C10/100 customers are prompted to create only one public listener 
during the 

systemsetup

 command. Public listeners created on Cisco IronPort 

C10/100 appliances also include a $RELAYED mail flow policy that is used to 
relay mail for internal systems.

The Mail Policies > HAT Overview and Mail Flow Policy pages allow you to 
configure a HAT settings for a listener. From these pages, you can:

See the mapping of sender groups to mail flow policies.

RELAYLIST

$RELAYED

ALL

$BLOCKED