Cisco Cisco Email Security Appliance X1070 Guía Del Usuario
37-3
Cisco AsyncOS 8.0.1 for Email User Guide
Chapter 37 Optimizing the Appliance for Outbound Mail Delivery Using D-Mode
Setting Up the Appliance for Optimized Outbound Mail Delivery
Setting Up the Appliance for Optimized Outbound Mail Delivery
Procedure
Step 1
Apply the provided feature key. You will need to apply the key to your Cisco Email Security appliance
prior to running the system setup wizard (prior to configuring the appliance). Apply the key via the
System Administration > Feature Key page or by issuing the
prior to running the system setup wizard (prior to configuring the appliance). Apply the key via the
System Administration > Feature Key page or by issuing the
featurekey
command in the CLI.
Note
The preceding feature keys include a sample 30 day Sophos or McAfee Anti-Virus license you
can use to test anti-virus scanning on outbound mail.
can use to test anti-virus scanning on outbound mail.
Step 2
Reboot the appliance.
Step 3
Run the system setup wizard (GUI or CLI) and configure your appliance.
Please keep in mind that appliances that are optimized for outbound delivery do not include anti-spam
scanning or the Outbreak Filters feature. (Please ignore these chapters in the Configuration Guide.)
scanning or the Outbreak Filters feature. (Please ignore these chapters in the Configuration Guide.)
Note
In a clustered environment, you cannot combine appliances that are configured with the D-Mode feature
key with AsyncOS appliances that are not configured with the delivery performance package.
key with AsyncOS appliances that are not configured with the delivery performance package.
Configuring Resource-Conserving Bounce Settings
Once the appliance is configured for optimized outbound mail delivery, you can configure the system to
detect potential delivery problems and bounce all messages for a destination.
detect potential delivery problems and bounce all messages for a destination.
Note
Using this setting will bounce all messages in the queue for a destination domain that is deemed
undeliverable. You will need to re-send the message once the delivery issues have been resolved.
undeliverable. You will need to re-send the message once the delivery issues have been resolved.
VLAN, NIC-pairing
See
Optional Anti-virus engine
You can add optional anti-virus scanning to ensure the integrity of
your outbound messages. See
your outbound messages. See
.
Table 37-1
AsyncOS Features Included in D-Mode Enabled Appliances (continued)
Feature
More Information