How to determine if email is from from gaia.bounces.google.com or just forwarded from there? [duplicate]

Shown below are the "from and to" portions of the message. It looks like it is just forwarded by "gaia.bounces.google.com". The message itself (and I have quite a few of them) indicates I have been awarded something by … Continue reading How to determine if email is from from gaia.bounces.google.com or just forwarded from there? [duplicate]