Re: antiphishing idea

"John Levine" <[email protected]>
Newsgroups gmane.ietf.asrg
Message-ID <[email protected]> 
>Domains should have to publish in their DNSs the message-id (among any
>other thing) through a TXT or A record of any legit mail sent by them.
>The TTLs of those records can be adjusted to compensate for queued
>mails, etc.

Maybe I'm missing something, but why would you want to do this rather
than a DKIM signature?  DKIM validates against the DNS, and protects
the whole message.

R's,
John
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