Introduction to DMARC Records
DMARC (Domain-based Message Authentication, Reporting & Conformance) is a protocol used to protect email domains from unauthorized use and email abuse, including spam, phishing, and other forms of email-based attacks. DMARC is an email authentication protocol that works in conjunction with SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) to provide email domain owners with greater control over email sent on behalf of their domain. In this article, we will explore what DMARC records are, how to create and implement them, best practices to follow, and common issues to avoid....