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Re: [ietf-dkim] New Version Notification for draft-levine-dbr-00(fwd)

2010-06-25 22:29:11
Silly question, may be.

Can openDKIM issue a 4xx code if not a single valid DKIM signature is found?

This could be issued if no valid DKIM signature is found and connecting IP is 
v6. 

And would the sender retry with a V4 address then?

----- Original Message -----
From: "John Levine" <johnl(_at_)iecc(_dot_)com>
To: ietf-dkim(_at_)mipassoc(_dot_)org
Sent: Saturday, 26 June, 2010 1:58:42 PM
Subject: Re: [ietf-dkim]        New     Version Notification    for     
draft-levine-dbr-00(fwd)

+1.  OpenDKIM actually implements a reject (55x error) with the
intent of giving the sender/victim an opportunity to detect a
problem, an idea for which there is some obvious demand, though I
imagine we should make that configurable and maybe even default it to
an actual accept-but-throw-away form of "discard".

That seems reasonable to me, but keep in mind that's the exact behavior
that got people bounced off an IETF list when an unrelated domain marked
its users' mail as discardable.

R's,
John
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