On the System Manager web console, navigate to ElementsAvaya Breeze®Configuration.
Click Attributes.
On the Service Clusters tab, in the Cluster field, click the Presence Services cluster for which you want to specify the messaging domain that cannot participate in messaging.
In the Service field, click the Presence Services service.
On the Attributes Configuration page, navigate to the Messaging (REST) group.
In the Excluded Messaging Domain List field, in Effective Value, specify the messaging domain.
ADDITIONAL INFORMATION:
Use a comma as a separator to specify multiple messaging domains.
The users in these domains cannot participate in messaging.
ADDITIONAL INFORMATION:
By default, the Excluded Messaging Domain List field is blank.
To override the default value, select the Override Default check box.