RE: opendkim AUTH pass-es for received mail, but fails on forward ...

From: Murray S. Kucherawy <msk_at_cloudmark.com>
Date: Tue, 10 Apr 2012 22:59:35 +0000

> -----Original Message-----
> From: locuse_at_mm.st [mailto:locuse_at_mm.st]
> Sent: Tuesday, April 10, 2012 3:44 PM
> To: Murray S. Kucherawy; opendkim-users_at_lists.opendkim.org
> Subject: Re: opendkim AUTH pass-es for received mail, but fails on forward ...
>
> hi
>
> On Tue, Apr 10, 2012, at 02:51 PM, locuse_at_mm.st wrote:
> > (2) i'll explore this a bit with a different source email
>
> sending from an _at_gmail.com account, instead of an @fastmail.fm account,
>
> ...
> From: locuse <#####_at_gmail.com>
> To: locuse_at_doma.locusetest.net
> ...
>
> for the scame scenario as the OP, forwarded mail again fails AUTH
> similarly,
>
> http://pastebin.com/8Z4ESQC1

Sorry, I was focused before on the ADSP temperror, not the DKIM failure.

The altered Date: field is almost certainly the problem, assuming your DKIM signer signed the Date: field (most do). Look at your DKIM-Signature and see if "date" was listed in the value of the "h=" tag.

-MSK
Received on Tue Apr 10 2012 - 23:00:21 PST

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