[opendmarc-users] Fwd: DMARC configuration confusion

[A. Schulze]

Selcuk Yazar:

> Hi,
>
> when i sent email to gmail the header fields like below.
>
> Authentication-Results: mx.google.com;
>        dkim=pass header.i=@mydomain.com header.s=m1 header.b=e719fQme;
>        dkim=pass header.i=@mydomain.com header.s=m1 header.b=DvTnKUjy;
>        dkim=pass header.i=@mydomain.com header.s=m1 header.b=e719fQme;
>        dkim=pass header.i=@mydomain.com header.s=m1 header.b=DvTnKUjy;
>        spf=pass (google.com: domain of selcukyazar at mydomain.com designates
> IP_ADDRESS as permitted sender) smtp.mailfrom=selcukyazar at mydomain.com;
>        *dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE)
> header.from=mydomain.com <http://mydomain.com>*
> ....
> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.mydomain.com 85CAD7BB56E
> A*uthentication-Results: mail.mydomain.com <http://mail.mydomain.com>;
> dmarc=fail (p=quarantine dis=none) header.from=mydomain.com
> <http://mydomain.com>*
> *Authentication-Results: mail.mydomain.com <http://mail.mydomain.com>;
> spf=fail smtp.mailfrom=selcukyazar at mydomain.com <selcukyazar at mydomain.com>*

when quoting text, make sure to quote from a source not adding http links.

> Actually i'm not an MTA expert. But when i check our DMARC record for DNS
> on net everything is ok. On our server OpenDmarc filter v.1.3.2. When i try
> to set RejectDFailures true, i cannot send emails to outside ? (Because i
> wantto reject spoofed emails)

sounds like you apply dmarc checking to your own subitted messages.  
that's wrong.

Andreas