Essential Guide to Email Authentication and Deliverability: How to Configure DMARC, SPF, and DKIM Records
Email authentication is no longer optional—it’s essential. Without properly configured SPF, DKIM, and DMARC records, your emails risk being flagged as spam or blocked entirely. As providers like Microsoft tighten deliverability rules, organizations must act now to secure their domains. This guide walks you through the setup and alignment process to protect your reputation, improve deliverability, and stay compliant with evolving standards.