Earlier quoted context omitted.
Correct - email is a failure as a federated system, people are centralized on a handful of providers and you can't even run your own server these days without getting blacklisted. The promise of the decentralized web of the 90s is a failure. The majority of users are centralized on handful of megacorporation apps despite the ad business making this pretty awful. We're trapped in a local maximum because of the underly…
It’s not quite that bad. I ran my own mailinabox server on a vps a few years ago and didn’t have much issues with spam lists. Only gave up because I couldn’t be bothered updating the thing.
They work great when they're the ONLY option in town, but eventually people centralize on one aspect of it, as they did with email.
Email used to be so decentralized that it was literally run on your machine (not your terminal, which was dumb, but the machine the terminal connected to) and even a single company department might have 10+ machines that could receive email (email addresses would look like name@machine.department.company.com).
Then it devolved to one per department, and then one per company, and now one per massive IT provider.