Hi, You can now subscribe to this mailing list to get email notifications when the state of a buildbot changes from success (green)/warning (orange) to failure (red): https://mail.python.org/mm3/mailman3/lists/buildbot-status.python.org/ Only these state changes (green=>red, orange=>red) send an email notification. See http://bugs.python.org/issue30325 for the technical details on how these emails are sent. Thanks to Zachary Ware for his strong support on creating this list and fixing buildbot issues ;-) Victor