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Avanan: Uncovering Mystery Email Volume

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.

Security InsightsTechnical Guidance

DMARC Adoption: FIFA World Cup 2026

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

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.

dmarcian PlatformInside dmarcian

2025 Internet Crime Report: Nearly $21 Billion Lost | Phishing and AI Scams

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.

Ecosystem NewsSecurity Insights

Future Proofing EMEA Organisations

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.

Thought Leadership

Why Phishing Attacks Still Work Despite Modern Security Controls

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.

Ecosystem NewsSecurity Insights

Understanding and Resolving Gmail and Yahoo Email Error Codes

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).

Email TechnologySecurity InsightsTechnical Guidance

How DMARC Helps Japanese Domain Owners Demonstrate Compliance

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.

Security Insights

Finding Common Ground in Global Business Relations

Finding Common Ground in Global Business Relations

As with any global business or initiative, dmarcian and its employees are often faced with the challenge of effectively communicating and collaborating with people from all over the world. In this piece, New Business Representative Egor Kouchnarev shares insights and skills on navigating customer relationships in the Asia-Pacific region.

Inside dmarcianThought Leadership

European Postal Sector: Email Security and DMARC Landscape

European Postal Sector: Email Security and DMARC Landscape

In this piece our Ireland-based Professional Services Rep Matia Boldrini describes how European postal operators are becoming large, complex digital hubs that are focusing on email authentication.

Ecosystem NewsSecurity Insights