On 12/6/22 2:05 PM, [email protected] wrote:
I very much disagree with everything the above poster said.
Deniability is a default property of all e2ee messaging apps; it’s
both surprising and disheartening that email — a largely unencrypted
medium — fails to provide deniability for its users. If we said that
signal was behaving this way, or TLS, or any other e2ee protocol, we’d
be up in arms.
If you want deniability you need to do it some other way. You have
absolutely no control over the receiving domain and little to no control
over the sending domain as well. Even if this wg produced a BCP, BCP's
are toothless and rely on good will when there may be none or can't be
bothered. Even unsigned mail can make for good circumstantial evidence.
Mike
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