DMARC with MailScanner

[Jerry Benton]

Yes, I have seen many MTA level solutions, but I was thinking of a solution built into MailScanner so that you would be able to set quarantine actions consistent with how MailScanner does things. 

-
Jerry Benton
www.mailborder.com



> On Apr 3, 2015, at 1:17 PM, Kevin Miller <kevin.miller at juneau.org> wrote:
> 
> You might take a look at this page:
> http://blog.hamzahkhan.com/2014/02/08/securing-postfix-mail-server-greylisting-spf-dkim-dmarc-tls/
> and see if you can glean anything from it.
> 
> It's redhat centric, but ignoring the installation details there may be some good ideas there.  Specifically, he uses a MySQL database for reporting and such.  It might be that MailScanner can incorporate that and query it for appropriate processing.
> 
> I haven't looked closely at it - it may not be practical, but figured I'd toss it out as a possible direction to look into...
> 
> ...Kevin
> --
> Kevin Miller
> Network/email Administrator, CBJ MIS Dept.
> 155 South Seward Street
> Juneau, Alaska 99801
> Phone: (907) 586-0242, Fax: (907) 586-4500
> Registered Linux User No: 307357 
> 
> 
>> -----Original Message-----
>> From: MailScanner [mailto:mailscanner-bounces at lists.mailscanner.info] On
>> Behalf Of Jerry Benton
>> Sent: Friday, April 03, 2015 2:46 AM
>> To: MailScanner discussion
>> Subject: DMARC with MailScanner
>> 
>> I am looking at how we might be able to integrate DMARC checks into
>> MailScanner. DMARC would have to run as a daemon, and MailScanner would
>> have to pass the email to it and get a result. So, something like:
>> 
>> USE_DMARC = yes
>> DMARC_SOCKET = inet:blah123
>> DMARC_FAIL = deliver/quarantine/delete/log_warn
>> 
>> Any ideas? Or anyone using DMARC now with their MTA? DMARC isn’t new,
>> but it isn’t mature either. Just looking for some ideas.
>> 
>> -
>> Jerry Benton
>> www.mailborder.com
>> 
>> 
>> 
>> 
>> 
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