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A counter to the non-repudiation of old emails is the fact that people who own their own mail servers can rotate their DKIM keys. So it's already possible for e
by maest 6y ago
A counter to the non-repudiation of old emails is the fact that people who own their own mail servers can rotate their DKIM keys. So it's already possible for e.g politicians to have their email set up in such a way that they're insulated from leaks.
The argument here is more that customers of gmail and other email services are not offered repudiation as a feature.
- gowld 6y ago"Rotating keys" isn't the important part. "Publishing keys" is the important part. "Rotating keys" is an implementation requirement of "DKIM with repudiability via eventually-published keys."
- londons_explore 6y agoOP's argument is if you care about this enough, you can set up your own mail server, rotate and publish your own keys on whatever schedule you like.