Abusive caller...asked to be taken off list and caller went crazy swearing, making offensive remarks and threatened to continue to harass me. I hung up and he called back 2 minutes later swearing and threatened to spam my phone with calls.
They called my cell phone with +1 (650) 741-2356 as their caller ID. I declined the call and they did not leave a voicemail. I would not be surprised if they are spoofing caller IDs.