>Am 25.08.2017 um 19:22 schrieb Marc Luescher via dmarc-discuss: >> I did not find any guideline how to do this. > >https://www.m3aawg.org/documents/en/m3aawg-protecting-parked-domains-best-common-practices
Assuming you mean domains that neither send nor receive e-mail, the M3AAWG document is the best advice you'll find. Don't forget the null MX records to tell people that you don't receive mail either. By the way, "vanity domain" isn't a good term for a domain that sends no mail. I host plenty of vanity domains that have a single user that sends lots of mail. R's, John _______________________________________________ dmarc-discuss mailing list dmarc-discuss@dmarc.org http://www.dmarc.org/mailman/listinfo/dmarc-discuss NOTE: Participating in this list means you agree to the DMARC Note Well terms (http://www.dmarc.org/note_well.html)