> -----Original Message----- > From: [email protected] [mailto:[email protected]] > On Behalf Of Al Iverson > Sent: Monday, September 27, 2010 11:18 AM > To: DKIM List > Subject: Re: [ietf-dkim] Corner cases and loose ends, was , > draft-vesely-dkim-joint-sigs > > It's hard to imagine a large, DKIM-checking mail provider, like, say, > Yahoo, doing that mid-transaction.
I think the options being discussed are: a) Accept the whole message and then take DKIM validation and filtering action after returning 250 to DATA; or b) Return a 5xx to DATA after doing DKIM validation when being strict about DKIM or ADSP. I don't think anyone is suggesting to break the SMTP sequence. > Do you have any data/insight on how to quantify "common as dirt"? I'm > doubtful of your claim without it. Both implementations exist. In fact, OpenDKIM can be set to operate in either mode listed above. _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
