Antw: Re: amavis-dkim: How to discard mail with no or invalid signature

[Gerhard Rappenecker]

>>> Patrick Ben Koetter <p at sys4.de> schrieb am Dienstag, 12. Januar
2016 um 15:30
in Nachricht <20160112143041.GB16339 at sys4.de>:
> * Gerhard Rappenecker <G.Rappenecker at hs-offenburg.de>:
>> Hi all,
>> 
>> I'd like to discard, reject or quarantine mails from a specific
domain, but 
> only if they have no or no valid DKIM signature.
> 
> Do they serve DMARC DNS records?

no, they don't.

Gerhard


> 
> p at rick
> 
> 
> 
>> 
>> I suspect that's a trivial task but I'm a beginner working with 
> postfix/amavis and cannot find any helpful documentation about this.
>> 
>> My environment:
>> postfix 2.11.6
>> amavisd-new-2.8.1
>> amavisd.conf:
>>   $enable_dkim_verification = 1
>>   $enable_dkim_signing = 1;
>> 
>> DKIM signing and verification work fine, but the mail is beeing
delivered 
> independent of the DKIM authentication-result
>> 
>> Can anyone help me?
>> 
>> Regards
>> Gerhard
>> 
>> 
>> 
>> 
> 
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