Blog articles

Deep dives, updates, and stories about DMARC, SPF, DKIM, and email authentication best practices. Stay up to date on how to keep your email secure and deliverable.

DMARC Dashboard now available on Azure Marketplace Newest article

Enterprise customers can now use DMARC Dashboard directly through Microsoft Azure Marketplace, with zero new vendor contracts and no separate invoicing.

DmarcDkim.com, the email authentication platform trusted by enterprises and managed service providers, is now listed as a transactable SaaS offer on Microsoft Azure Marketplace. Enterprise security and IT teams can purchase, activate, and manage their...

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Latest articles

What Is MTA-STS and Why It Matters Now

Intermediate guide for CISOs and IT directors. Last updated June 2026.

Short answer: MTA-STS (Mail Transfer Agent Strict Transport Security) is a standard that forces email between mail servers to travel over encrypted TLS. Without it, an attacker... read more

ARC Is Being Retired

What the New IETF Draft Means for Email Authentication

Big news out of the IETF DMARC working group on April 22, 2026. A new draft proposes to reclassify the Authenticated Received Chain (ARC) protocol.... read more

DKIM2 vs DKIM

DKIM2 draft is here

DKIM has been the backbone of email authentication since 2007. Nearly two decades later, its limitations are becoming impossible to ignore: forwarded emails break signatures,... read more

Die erste deutsche dedizierte DMARC-Plattform

Gebaut für MSPs. Hosted in Deutschland. DSGVO-konform by Design.

Wer als Managed Service Provider oder IT-Dienstleister in Deutschland DMARC für seine Kunden betreibt, hat bisher eine Wahl getroffen, die kaum jemand bewusst getroffen hat:... read more

DMARC Built for Europe. Hosted in Germany.

DMARC for European Businesses: Why Where Your Data Lives Matters

Built in Germany. Hosted in Europe. Fully GDPR-compliant. If you are an IT manager, MSP, or IT decision-maker in Europe looking for a DMARC solution that does not route your... read more

Understanding DMARC Reports

Everything You Need to Know About DMARC Aggregate and Forensic Reports

If you own a domain, you have no visibility into who is sending emails in your name, unless you've set up DMARC. Without it, anyone can spoof your domain and you'd never know.... read more

Is your domain really protected?

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