Enter your business domain. We'll check your SPF, DKIM, DMARC, and mail server configuration in seconds. Free. No signup required.
We only check public DNS records. Nothing is stored.
Includes detailed fix instructions, priority order, and a configuration checklist for your specific email provider.
You'll also receive our monthly security briefing. Unsubscribe anytime.
Get NoirWorx hosting with properly configured SPF, DKIM, and DMARC out of the box.
Book a security consultation. We'll audit your full email infrastructure and fix it.
Email is one piece. Score your full business operations across time, money, and credibility.