In my environment we use Opsgenie for alerting.
It would be nice if it were to send certain alert types to specific emails or even write a Opsgenie integration for DirectAdmin.
As it stands all alerts are P3. A successful software update doesn't need to be a P3. It could be P5 - Informational or not even be sent to OG at all.
Another example would be an Account Creation vs. something like a Brute Force attack, realistically the later should be a P4/P5 and the former should proabably be a P2/P3 but there is not possibility of granularity to that end.