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/Thursday/us-19-Hoelzel-How-To-Detect-That-Your-Domains-Are-Being-Abused-For-Phishing-By-Using-DNS.pdf
Sincerely yours, Karl > On 19 Aug 2019, at 18:56, Dean Eckstrom <d...@cornell.edu> wrote: > > > 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 are actually being spoofed. It's additional > information that normally you wouldn't be able to > get.(https://tools.ietf.org/html/rfc7489). > > > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe > from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users
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