role based notifications

We are in a situation where we need to reflect the success or failure of each server's backup in our internal dashboard.

I cannot find any hook that fires AFTER all backups are complete, as I thought I would since the email is sent after that occurs.

In our case the email is sent with a subject [server fqdn] The backup process completed (with errors). If I had role based email notification, I could assign backups to a special email that my office manager, my sysadmin and a newscript that places the result into our dashboard.