>A good forwarder should preserve DKIM (and therefore DMARC test should pass).
>My best guess is that
>about 3% of mails is forwarded, maybe more for .edu.
As Franck noted, there are a lot of bad forwarders, particularly in
software from Redmond WA. There is also mailing list traffic, which
peop
>> collecting statistics is fine, publishing a policy will make your users hate
>> you, and you will deserve it.
>Well, DMARC is like a lock on a door: It will keep valid users out too. You
>must hand everyone a key
>and they must use it (and never lose it). Even the neighbor that feeds the
>cat
On Thu, Jun 18, 2015 at 1:36 AM, Kurt Andersen (b) wrote:
> Matthew,
>
> I would suggest talking to the folks at Agari and Dmarcian (both are
> linked from dmarc.org/resources). I intentionally kept the presentation
> away from endorsing any particular vendors - partly because they change
> over
Van: mailop [mailto:mailop-boun...@mailop.org] Namens Kurt Andersen (b)
Verzonden: Thursday, June 18, 2015 10:37 AM
Aan: Matthew Black
CC: mailop@mailop.org
Onderwerp: Re: [mailop] DMARC in education
Matthew,
I would suggest talking to the folks at Agari and Dmarcian (both are linked
from dmarc.
Matthew,
I would suggest talking to the folks at Agari and Dmarcian (both are linked
from dmarc.org/resources). I intentionally kept the presentation away from
endorsing any particular vendors - partly because they change over time and
partly because I think that's the right thing to do at a gener
* on the Thu, Jun 18, 2015 at 09:25:42AM +0200, David Hofstee wrote:
> Hi,
>> collecting statistics is fine, publishing a policy will make your users hate
>> you, and you will deserve it.
> Well, DMARC is like a lock on a door: It will keep valid users out too. You
> must hand everyone a key and
John Levine
Verzonden: Thursday, June 18, 2015 1:59 AM
Aan: mailop@mailop.org
CC: matthew.bl...@csulb.edu
Onderwerp: Re: [mailop] DMARC in education
>Looking at implementing DMARC for my institution.
See the answers on NANOG.
tl;dr, collecting statistics is fine, publishing a policy will make your
>Looking at implementing DMARC for my institution.
See the answers on NANOG.
tl;dr, collecting statistics is fine, publishing a policy will make
your users hate you, and you will deserve it.
R's,
John
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Looking at implementing DMARC for my institution. We currently have an SPF
record and use DKIM to sign a small subset of messages. Recommendations for
rolling out DMARC suggest initially creating a "p=none" record to gather
information on how a domain is being used. The RUA tag specifies a URI o
