# Free DMARC, SPF and MX Checker

Type a domain to read its SPF, DMARC and MX records live. See where it sits on the DMARC ladder and what to publish next.

## How it works
1. **Type a domain.** Enter a domain such as example.com.
2. **Read the records.** SPF, DMARC and MX are read live over public DNS from your browser.
3. **See the posture.** Find the domain on the DMARC ladder and read the suggested next step.

## FAQ
**How does this DMARC checker work?**
It reads your domain's SPF, DMARC and MX records over public DNS from your browser and shows what they say.

**Does it check DKIM?**
Not on this page. DKIM is published at a selector you choose, so the full check runs in the app, which tests common selectors for you.

**Is anything sent to EMCHEQ?**
No. The lookups go from your browser to a public DNS service.

**What is a good DMARC policy?**
p=reject is the strongest, but reach it in steps: p=none with reports first, then quarantine, then reject.