Harassment from a Gmail user
Gmail's Program Policies state that:
"In addition to (and/or as some examples of) the violations described in the terms of service, users may not ... Send, upload, distribute or disseminate or offer to do the same with respect to any unlawful, defamatory, harassing, abusive, fraudulent, infringing, obscene, or otherwise objectionable content"
First, if you feel that you are in danger, we suggest contacting your local authorities. For nuisance emails, we suggest setting up a filter in Gmail to send mail from the sender directly to your trash. If you have a Gmail address, please read How do I set up filters? for instructions.
Because message headers and senders can be spoofed using a variety of means, we're unable to take action on any user without further verification. In accordance with state and federal law, it is Google's policy only to provide information about a specific Gmail user pursuant to a valid third party subpoena or other appropriate legal process. You can report a Gmail user who is violating Gmail policies here.
We apologize for any inconvenience, and we're sorry that you're receiving such messages.