For years, organisations have recognised the importance of email authentication. DMARC has appeared on risk registers, surfaced during audits, and discussed after phishing incidents. Yet it often remains stuck as “something we should get around to.”
July 2, 2026
July 2, 2026
DomainKeys Identified Mail (DKIM) is a cornerstone of email security. By providing a cryptographic signature, it ensures that an email message has not been altered in transit and that it originates from the domain it claims to.
June 18, 2026June 18, 2026
Brand Indicators for Message Identification (BIMI) is a standard that associates your official brand logo with an email authenticated by DMARC. BIMI gives brands opportunities to reinforce their logo while building trust as a sender of authentic messages.
June 11, 2026July 1, 2026
As part of our ongoing thought leadership series, we are highlighting the diverse people who make up dmarcian. In this piece, hear from one of our developers on problem-solving and navigating complex work systems.
June 11, 2026June 4, 2026
In this DMARC adoption study, we analyzed parent domains in Japan’s higher education landscape and the challenges IT teams face in securing their domains.
June 10, 2026September 14, 2026
In this article, our Service Delivery Specialist Steven Iacoviello discusses how criminals are targeting dangling CNAMES and DNS entry errors to hijack domains for phishing exploits.
June 5, 2026July 17, 2026
A CNAME (Canonical Name) record is a Domain Name System (DNS) record that makes one DNS name an alias of another DNS name.
June 4, 2026June 4, 2026
During the review of your domain’s DMARC data, you may come across something puzzling: large numbers of emails sent on behalf of your domains from IPs that resolve to *.cloud-sec-av.com. Ash, our Director of Professional Services, helps solve the riddle.
May 29, 2026May 29, 2026
In this edition of our DMARC adoption research, we are considering the FIFA World Cup ecosystem and how national teams, league clubs, sponsors, and host supporters are faring with domain security as they hit the global sports spotlight in June.
May 28, 2026September 14, 2026
Building on our commitment to an Inclusive by Design philosophy, we have evolved the dmarcian portal from a standard security interface into a highly adaptable environment. For our engineering team, the mission of DMARC for All isn't just a slogan—it’s a technical requirement that demands deep compliance and semantic precision.
May 21, 2026June 3, 2026