Misconfigured DNS Records: How to Fix SPF, DKIM, DMARC, and MX Issues for Better Email Deliverability
Introduction DNS (Domain Name System) records play a crucial role in email deliverability and security. Misconfigured DNS records, particularly SPF, DKIM, DMARC, and MX records, can lead to email failures, increased spam scores, and even email spoofing attacks. In this guide, we will explore common DNS misconfigurations, their impact, and step-by-step solutions to fix them, … Read more