Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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 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.

Submit and commit your changes.

Click Mail Policies > Mail Flow Policies. 

Choose the listener to edit in the Listener field.

Click the Default Policy Parameters link below the configured mail flow policies. 

Define the default values that all mail flow policies for this listener use.

For more information on the properties, see 

DMARC Feedback Reports

Enable sending of DMARC aggregate feedback reports.

For more information about DMARC aggregate feedback report, see 

DMARC specification requires the feedback report messages to 
be DMARC compliant. Make sure that these messages are 
DKIM signed or you must publish appropriate SPF records.

Consider Untagged Bounces 
to be Valid

Applies only if bounce verification tagging (discussed in the 
“Configuring Routing and Delivery Features” chapter) is enabled. By 
default, the appliance considers untagged bounces invalid and either 
rejects the bounce or adds a custom header, depending on the Bounce 
Verification settings. If you choose to consider untagged bounces to be 
valid, the appliance accepts the bounce message.

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.