Hi Erik, The message you receive through the Cc should have a DKIM signature.
At 21:28 03-11-2008, Erik Lotspeich wrote: >My vanity domain has a "sign all" DKIM policy. The last message I sent to >this list failed verification. Here's the syslog output: Publishing a "sign all" DKIM policy means that all mail from that domain is signed. Some mailing lists, such as this one, modify the message body by inserting a footer. That invalidates the DKIM signature. The mailing list also removes the DKIM-Signature header. >Nov 3 15:59:51 starfish dkim-filter[25472]: mA3LxjiJ004928 external host >lists.sourceforge.net attempted to send as lotspeich.org >Nov 3 15:59:51 starfish sendmail[4928]: mA3LxjiJ004928: Milter insert >(1): header: Authentication-Results: starfish.lotspeich.org; dkim=none >(no signature)\n\theader.i=unknown; dkim-asp=fail > >I guess the "From: Erik Lotspeich <[EMAIL PROTECTED]>" in the message >body was enough for dkim-milter to believe that lists.sourceforge.net was >trying to send mail from my domain. Yes. According to your ADSP record, all messages are DKIM signed, hence the "dkim-asp=fail". >I know that mailing lists and DKIM can be tricky. It certainly is common >for mailing lists to rewrite the From header. Is there a good solution -- >or at least a workaround for this issue? Mailing lists do not rewrite the From header. There is unfortunately no workaround. I suggest not to publish a "sign all" policy for messages that go through mailing lists. You could use a subdomain for email addresses that require "less protection". Regards, -sm ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ dkim-milter-discuss mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dkim-milter-discuss
