T790 created a mailing list dedicated to alerts on the beta cluster. I guess we want the various Jenkins job that update code to send their result to that list as well. Currently they are sent to qa-alerts.
List:
https://lists.wikimedia.org/mailman/listinfo/betacluster-alerts
betacluster-alerts@lists.wikimedia.org
The configuration is done by JJB in integration/config.git