I am new to Foglight, so bear with me, please.

I am using Foglight 5.6.5 and would like to configure Foglight so that when a critical severity alert is triggered for a particular rule an email is sent to a different address depending on whether the host is in production or test.  There are multiple rules and hosts that would need to be configured this way.   What is the best way to do this from an administrative viewpoint?

I was thinking, I could create a Registry variable for the critical severity alerts and assign a different Registry value for my test hosts.  However, I would need to modify every rule to use the new Registry variable and anytime a host was added to the environemnt, the registry value would need to be update.

Is there a better way that is easier to implement and manage?