This is why I use an email aliasing service now. Every new site gets a different email address but they all get forwarded to the same account. If one ever misbehaves, their associated email address alias gets deactivated. It’s great to keep track of who’s selling addresses too.
Sometimes unsubscribe just isn’t good enough.
I’m surprised there’s so few mentions of AWS in this thread. It’s a huge profit centre for the company and a large portion of the internet is now running off of it. AWS is basically the internet’s landlord now, and the profits generated from being the most popular cloud service provider globally are probably why they can afford to invest so heavily into their logistics infrastructure and retail that people are more familiar with.