[opendmarc-users] How to deal with blocked DMARC reports

Matt Anton matt at lv223.org
Thu Jan 3 06:30:40 PST 2019


Hello all,

I’ll second that. A flag in the requests database to tag bounced reports but would require opendmarc to parse mail logs to know which ones bounce (for Philip’s b case).

The a case could be handled by opendmarc to check in smtp command VRFY if the address in the dmarc record is valid (though VRFY might be disabled on some MTA).

Right now I’m handling such cases at MTA level in an automated fashion that parse mail logs to update a file that drop reports before queueing which prevents bounces.

On 3 Jan 2019, at 14:38, Ken wrote:

> Hello Phil,
>
> I'm in full agreement, it is very annoying.
> Unfortunately, the only other option I can think of at the moment would be
> not sending reports.
>
> It should be possible to create a filter for procmail (or whatever) to do
> what you're looking for. But that's well beyond me
>
> Ken
>
>
>
> On Wed, Jan 2, 2019 at 10:23 PM Philip <philip at treads.nz> wrote:
>
>> Hi there,
>>
>> I'm just wondering how everyone deals with dmarc reports that bounce
>> because:
>>
>> a. the address in the dmarc record isn't valid.
>> b. the dmarc report isn't accepted by the server.
>>
>> I'm currently just adding domains to a list.. but this is getting
>> annoying.  I'm wondering if there's a more automated solution.
>>
>> Thanks
>>
>> Phil
>>
>> _______________________________________________
>> opendmarc-users mailing list
>> opendmarc-users at trusteddomain.org
>> http://www.trusteddomain.org/mailman/listinfo/opendmarc-users
>>


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-- 
matt [at] lv223.org
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