On Wed, Feb 9, 2011 at 6:34 AM, J4K <ju...@klunky.co.uk> wrote: > The DKIM-Filter I run occasionally returns these key retrieval failure
I just wanted to point out that this project was forked in Jul 2009 (now called opendkim) and continuing development has been going on there. It is also on sourceforge. > messages, and then rejects the email. The milter time out for postfix > is 30 seconds which exceeds the dkim-filter default time out. > Additionally, The time stamps in the message below are the same. There are also some dns resolver issues in that older version IIRC. Are you using your system resolver or libar? I can't remember that far back, is unbound also supported in dkim-filter? > I am trying to work out whether this is, > a misconfiguration problem with the sender's DKIM entry in DNS, > a time-out from my server to the DNS > a misconfiguration on my server. Likely the sender's DNS, however your dkim software should, IMHO, handle it a little more gracefully and not cause undue duress on your MTA. > Some messages from the postfix log follows:- > > Feb 9 14:08:05 srv1 dkim-filter[6967]: 0F40884146: key retrieval failed > Feb 9 14:08:05 srv1 postfix/cleanup[19030]: 0F40884146: milter-reject: > END-OF-MESSAGE from smtp143.junkemailfilter.com[69.50.231.143]: 4.7.1 > Service unavailable - try again later; from=<bou...@couchsurfing.org> > to=<niceu...@klunky.co.uk> proto=ESMTP helo=<junkemailfilter.com> Is there anything that says what key it was trying to retreive? Can you get ahold of the message that was queued as 0F40884146 ? -- Regards... Todd I seek the truth...it is only persistence in self-delusion and ignorance that does harm. -- Marcus Aurealius ------------------------------------------------------------------------------ The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: Pinpoint memory and threading errors before they happen. Find and fix more than 250 security defects in the development cycle. Locate bottlenecks in serial and parallel code that limit performance. http://p.sf.net/sfu/intel-dev2devfeb _______________________________________________ dkim-milter-discuss mailing list dkim-milter-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dkim-milter-discuss
