KumoMTA is a modern, high-performance Mail Transfer Agent built for flexibility, throughput, and automation. Whether…
Category: Infrastructure & Security
Build a Robust Email Foundation
Learn how to fortify your email infrastructure, enhance security measures, and implement authentication protocols to protect your communication.
Infrastructure & Security
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DNSBL History and Why You Should Not Ignore Them
A Critical Email Compliance Perspective A Brief History of DNSBL The term DNSBL stands for…
Infrastructure & Security
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Lookalike Domains: A Hidden Threat to Your Brand’s Email Security
Your brand’s online presence is not only a business necessity but also a potential target…
Infrastructure & Security
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What Causes DMARC Failures?
In the battle against phishing and email spoofing, DMARC (Domain-based Message Authentication, Reporting & Conformance) stands as a powerful ally. However, implementing DMARC isn’t always straightforward, and failures can occur. Understanding the common causes of DMARC failures is crucial for ensuring the security and deliverability of your emails. Today, we’ll dive into the primary reasons behind DMARC failures and how to address them.