Hi,
We (Arnold Holzel and I) gave a talk about SPF (with macros), DKIM, DMARC and
MTA-STS during Black Hat USA two weeks ago. The slides contains example DNS
records you can use. Also a kink to a Splunk app for get insight whether Your
domain are abused.
Link:
https://i.blackhat.com/USA-19/Th
You might also want to set a DMARC Policy record with appropriate 'rua' and
'ruf' email reporting addresses.
rua and ruf depend on remote mail centers being willing to send you this
information (which is not always consistently done). Yet the reports might
provideoccasional feedback if you ar
Hi,
I would think declaring SPF as you say is the right course of action.
I would consider setting up DMARC as well. Whether it's your intention or
not, if you set up DMARC (a way for people to report mail claiming to be
from you) you've essentially created a honey pot; maybe somebody will be
On 19.08.19 15:01, Ignacio García wrote:
I have to set up dns records for a domain just for a web site, for
which we will NEVER send emails (though we might receive some from old
customers), so I would like to announce somehow that emails sent from
this domain should always be disregarded. I wa
(Sorry, there was a typo in the original message)
Hi there.
Thanks for your support. First message to the list, sorry if already
posted a similar question, but I haven't found mention anywhere.
I have to set up dns records for a domain just for a web site, for which
we will NEVER send emails
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