We’re still running into a bug that’s mentioned in https://github.com/travis-ci/travis-ci/issues/1696, where we have both allow_failures and fast_finish enabled, so we receive an email for every build that finishes. Can you change the behavior so that it only sends us one email unless the subsequent build statuses are failures?
As can be estimated from the number of build rows, successful builds of this project generate 8 emails each at the moment, one for the three required rows, and seven more, one for each row allowed to fail, when each succeeds.