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Test 4 of 4 · Your DNS records

Are your protection records set correctly?

Just enter your domain — nothing else. I read SPF, DKIM and DMARC directly from the public DNS and explain in plain language what’s there and what’s missing. No emails sent, no registration.

An email or web address works too — I’ll extract the domain.

Why it matters: This is the foundation for everything else: if these records are missing or set too loosely, practically anyone can send email in your name — and your real emails end up in spam.

This check only reads public DNS records. No email is sent and nothing is stored. It is also available as an open API.

Set up in an hour, trained in a week.

Create a free account, add your team, unlock the course. You only pay when you start. Would you rather see what a test email looks like first? The self-test is free.

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