IronPort - advanced configuration guide

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Figure 2-13 IronPort Bounce Verification Page
Configuring Bounce Verification Address Tagging Keys
Purging Keys
Cisco IronPort AsyncOS 7.6 for Email Advanced Configuration Guide
Chapter 2 Configuring Routing and Delivery Features
The Bounce Verification Address Tagging Keys listing shows your current key and any unpurged keys
you have used in the past. To add a new key:
Step 1 On the Mail Policies > Bounce Verification page, click New Key.
Step 2 Enter a text string and click Submit.
Step 3 Commit your changes.
You can purge your old address tagging keys by selecting a rule for purging from the pull-down menu
and clicking Purge.
Configuring Cisco IronPort Bounce Verification Settings
The bounce verification settings determine which action to take when an invalid bounce is received. To
configure bounce verification settings:
Step 1 Click Edit Settings. The Edit Bounce Verification Settings page is displayed.
Step 2 Select whether to reject invalid bounces, or to add a custom header to the message. If you want to add a
header, enter the header name and value.
Step 3 Optionally, enable smart exceptions. This setting allows incoming mail messages, and bounce messages
generated by internal mail servers, to be automatically exempted from bounce verification processing
(even when a single listener is used for both incoming and outgoing mail).
Step 4 Submit and commit your changes.
Cisco IronPort Bounce Verification and the CLI
You can use the bvconfig and destconfig commands in the CLI to configure bounce verification. These
commands are discussed in the Cisco IronPort AsyncOS CLI Reference Guide.
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