Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

If you attempt to enter duplicate entries (identical domain or IP addresses) in a single sender 
group, the duplicates are discarded.

(Optional) Enter a comment.

Submit and commit your changes.

From a domain, IP, or network owner profile page, click the Add to Sender Group link.

Choose the sender group from the list defined for each listener.

Submit and commit your changes.

When you add a domain to a sender group, two actual domains are listed in the GUI. For 
example, if you were adding the domain 

example.net

, on the Add to Sender Group page, both 

example.net

 and 

.example.net

 are added. The second entry ensures that any host in the 

subdomain of 

example.

net will be added to the sender group. For more information, see 

. 

If one or more of the senders you are adding to a sender group is a duplicate of a sender that is 
already present in that sender group, the duplicate senders will not be added and you will see a 
confirmation message.

Click Save to add the sender and return to the Incoming Mail Overview page.

If you add a sender group to a listener, you may need to edit the sender group order. 

The HAT is read from top to bottom for each host that attempts to connect to the listener. If a rule 
matches a connecting host, the action is taken for that connection immediately.