Among other things, this means you cannot:
Transmit content that may be harmful to minors.
Use the Gmail Service in connection with illegal peer-to-peer file sharing. Illegally transmit another’s intellectual property or other proprietary information without such owner’s or licensor’s permission. Promote or encourage illegal activity. The Gmail Login tool is not in any way endorsed by Google. It is still considered an experimental tool. Do not rely on this tool as a trusted notification solution. I cannot guarantee that you receive notifications exact real time. You are using this tool on your own risk.