How DMARC Helps Detect Organized SPF Abuse Schemes
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.
News & Knowledge
What is a CNAME record?
A CNAME (Canonical Name) record is a Domain Name System (DNS) record that makes one DNS name an alias of another DNS name.
Avanan: Uncovering Mystery Email Volume
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.
DMARC Adoption: FIFA World Cup 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.
Engineering DMARC for All: Building User-First Accessibility
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.
2025 Internet Crime Report: Nearly $21 Billion Lost | Phishing and AI Scams
The Federal Bureau of Investigation’s Internet Crime Complaint Center released the 2025 Internet Crime Report, documenting internet crimes reported last year.
Future Proofing EMEA Organisations
As part of our ongoing thought leadership series, we are highlighting the diverse people who make up dmarcian. In this piece, our EMEA Director talks about future proofing organizations in a complex and regulated environment.
Why Phishing Attacks Still Work Despite Modern Security Controls
We understand the problem. So why does it keep showing up? Recent discussions across the European cybersecurity community reflect a growing confidence in how well the threat landscape is understood.
Understanding and Resolving Gmail and Yahoo Email Error Codes
We’ve hand-selected the most relevant error codes that may arise from Google and Yahoo’s sender requirements or other email authentication failures (SPF/DKIM/DMARC).
How DMARC Helps Japanese Domain Owners Demonstrate Compliance
Japan’s regulatory environment is rapidly evolving to meet the realities of email-based threats. Through DMARC, Japanese domain owners can demonstrate compliance with data protection laws and phishing-reduction policies to strengthen trust.