MTA-STS requires a web server in order to receive email. Serving files with a specific path for every single domain. If your web server is down, your emails will be delayed. I don’t have any better proposals, but I’m not sure it will cause less issues than DNSSEC.
Why the discussion on MTA-STS started: https://security.googleblog.com/2019/04/gmail-making-email-more-secure-with-mta.html …
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Yep got that. I don't quite understand the movement...
Thanks. Twitter will use this to make your timeline better. UndoUndo
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