No, but if they were so obviously fraudulent so as to merit a media blackout, wouldn't we have established that by now? When there is actually a real dispute over authenticity, that's news.

Yes, by cryptographic signature. DKIM was verified. Some senders/recipients also provided human verification.

Censorship is why you didn't already know this. It should have been major news, being the headline story everywhere for a week. It passed by here quietly, on Hacker News, and was quickly flagged.

You're left with an incomplete view of the world that is very misleading. People everywhere are using this warped view of reality to make world-changing decisions.

Here is the link https://github.com/robertdavidgraham/hunter-dkim/