Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
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Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
Chapter 5 Configuring the Gateway to Receive Email
Each private listener, by default, has the following predefined sender group and
corresponding mail flow policy shown in
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.
begin classifying the email flowing out of your gateway on a private listener.
RELAYLIST
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 $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.
Note
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
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
Note
By default, C10/100 customers are prompted to create only one public listener
during the
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.
relay mail for internal systems.
Managing Sender Groups and Mail Flow Policies via the GUI
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:
configure a HAT settings for a listener. From these pages, you can:
•
See the mapping of sender groups to mail flow policies.
Table 5-14
Predefined Sender Groups and Mail Flow Policies for Private
Listener
Listener
This Sender Group:
Uses this Mail Flow Policy:
RELAYLIST
$RELAYED
ALL
$BLOCKED