Since the introduction of DMARC in 2012, it has grown to become a foundational domain security control and an email authentication standard across the world. We’ve been keeping track of organizations that require or recommend DMARC and are making that research available to everyone.
The following are the DMARC mandates and recommendations we’ve gathered so far:
Founded by its primary author, dmarcian has been helping people understand and deploy DMARC since the very beginning.
Need to get your domains into compliance? We’re here to help.