I am so sick of #email.
Email clients are getting worse. Messages aren't being delivered because of "spam filtering". Email providers refuse to explain why messages aren't delivered when the raw email is fine. There is a high percentage of DKIM failures on microsoft-run servers. US government addresses have high rates of DMARC failures. And it is impossible to run your own email server if you care about deliverability.
How is this going to end? Will we fix email, or switch to something else?