If you notice unwanted emails (maybe from another sender), you'll know: - the sender is misusing the key - if the key had been compromised / sold / stolen, the new sender is a misbehaving party (maybe can't use the key if it's linked to the sender address or domain)
You can then revoke the key, and block the sender. The MTAs can use this information to blacklist abusers.
When the key is revoked, the sender will need to re-request a new one.
The 'solution' here is that the key is now something valuable and linked to their operations, so they won't resell this. It also becomes apparent when keys have been stolen. It would also be possible to add automatic key rotation (key update when sending an email).
If you think email is perfect as it is, you're living in a bubble and are ignoring the pains of countless people. You may have an email setup that works perfectly for your needs, but if it was easy for everyone to have the same, no-one would be trying to re-invent it.
I do not believe for a minute all this wanting to replace email is about the pain of countless people. There is pain, no doubt. I have some myself.
It is all about massive adoption being equated to massive dollars. That tends to amplify these things.
To clarify my point: I think people try to replace email because they're frustrated with email and believe it can't meet their needs. Personally, I believe email could meet some of their needs were it improved to alleviate some of their frustrations. And I wish some people would direct their efforts toward improving email rather than trying to replace it.
Then again, maybe I should be taking my own advice.
Many people are all about how they want to work. They may or may not be about how others work, working together, or willing to adapt how they work.
And we all have reasons, no worries, no judgement.
That said, I have seen many wants framed as needs. Have done that myself. Have also adapted how I work to see those things evaporate away too.
What is worth what?
Sometimes working differently is lower risk, friction for higher value than attempting to work in a specific way can be.
Cheers!
What you want is not email.
So make what you want, and if it really does reduce the pain of countless people, it will see broad use, right?
And if it does not?
Send me an email, we can talk about it.
Maybe what you want to do can ride in an email?
Great, do that. And again, if countless people feel better, they can run clients that help them feel better.
What I want is email, with the pains ironed out. I do not want anything fundamentally new. I just want to use what I'm currently using, and have it work as it currently works, minus current frustrations.
These frustrations vary from person-to-person (mine are numerous, some I'd be happy to live with, but others genuinely bother me daily), so fixing enough of them to appease a large portion of email users is no small task, but I think email is a good enough foundation that doing so is worth pursing.
I don't see much value in telling everyone their complaints re: email are invalid and they should accept it as is without improvements.
> So make what you want
That's a fair point, and maybe I should. It would certainly be better than posting aimlessly about it in internet comments. As mentioned above though, it's no small task.
And that is OK, no worries.
Do make that thing. I will look at it with interest like any new thing.
There are some standards for invoicing.
Another great application is Civilization over SMTP.
Fastmail makes some attempt at blocking tracking, not perfect, depends on user preference and default is to allow remote images. [1] Another advantage to this method is that if I get annoyed with Fastmail, I can update DNS and they are out of the picture.
[1] - https://www.fastmail.help/hc/en-us/articles/1500000278102-Bl...
Fix what again?