OSEC

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Re: opendkim and opendmarc failure for yahoo.com

From: Wietse Venema (wietseporcupine.org)
Date: Sun Oct 05 2014 - 11:47:50 CDT


Inteq Solution - Dep. tehnic:
> No security appliance in front of Postifix.
> I use SpamAssassin that tags with X-Spam.
>
> I have disabled AV scanning. No luck
> I have disabled dkim-milter. No luck
>
> Weird thing is that from other dmarc enabled domains, the result is pass and
> email delivery is OK.

opendkim *must* be used before any software that modifies
headers or content.

Instead of posting message headers, I prefer tcpdump content, off-list.

        Wietse