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Re: [ietf-smtp] why are we reinventing mta-sts ?

2019-10-07 14:09:09
On Mon, 7 Oct 2019, Keith Moore wrote:
There's been some discussion about how an authoritative server
might signal that it accepts DoT but it hasn't gotten very far.

Well, maybe this use case will provide an incentive for someone to do the 
remaining work.

If you can figure out a backward compatible way for authoritative DNS servers to signal that they support DoT without a lot of performance loss (e.g., a failed probe to port 853 on every query to a non-DoT server), a lot of people over in dnsop would like to hear about it.

John Levine, johnl(_at_)taugh(_dot_)com, Taughannock Networks, Trumansburg NY
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