I don't know. Google could solve this all in an afternoon. It controls e-mail delivery, it is the e-mail delivery monopoly. Why deliver these e-mails? It just shouldn't.

But because Google delivers spam from senders who spend a lot on Google ads; and e-mail traffic gets laundered into web ads traffic; they just can't do it. And because Superhuman charges more than $0, it can't do it either. Nobody can fix e-mail. If you can't see how phishing and Google Ads are related... you know, this is why it is hard to "just" pass a law. It's not because the law wouldn't fix the problem. It would, if you permit the status quo where Google is the e-mail monopoly. It's this whole A16Z "just pass a law" nonsense, where someone thought he was saying something really insightful because he didn't like Jon Stewart, getting in the way of my inbox zero, and simply never receiving non-personal e-mails at all.