Many cyberattacks start with phishing campaigns. And if you fail to implement some form of email authentication, your company can suffer financial and reputational damage. Fortunately, there’s a solution that you can use to protect your organization: Domain-based Message Authentication Reporting and Conformance (DMARC).
DMARC: An introduction
To understand DMARC, we must first take a look at DomainKeys Identified Mail (DKIM) and Sender Policy Framework (SPF), the two email authentication standards that DMARC is built upon.