payload:
    - alt1-mtalk.google.com
    - alt2-mtalk.google.com
    - alt3-mtalk.google.com
    - alt4-mtalk.google.com
    - alt5-mtalk.google.com
    - alt6-mtalk.google.com
    - alt7-mtalk.google.com
    - alt8-mtalk.google.com
    - mtalk-dev.google.com
    - mtalk-staging.google.com
    - mtalk.google.com
    - mtalk4.google.com