How to Check If Your Email Is Protected with SPF, DKIM and DMARC
May 24, 20268 min read
If you own a domain and use email, you need three DNS records to keep your messages out of spam folders and prevent impersonation: SPF, DKIM, and DMARC. Without them, anyone can send forged emails from your domain (phishing, spoofing).
This guide walks you through checking whether your domain has them configured correctly using the Email Security Checker from SecuriTool, and how to interpret each result.
Email Security Checker →
