---
title: "Free DMARC checker"
url: "https://lookvalid.com/tools/dmarc-checker.md"
canonical_url: "https://lookvalid.com/tools/dmarc-checker"
last_updated: "2026-10-17"
type: "tool"
summary: "Check any domain's DMARC record for free. See the policy (none, quarantine or reject), subdomain policy, enforcement percentage."
related: ["https://lookvalid.com/docs/api/email-domain-check.md"]
---

# Free DMARC checker

Check any domain's DMARC record for free. See the policy (none, quarantine or reject), subdomain policy, enforcement percentage.

Enter a domain to read its DMARC record. You get the policy in plain words, who receives the reports and a list of problems with the record, if any.

## Facts

- Free, no account needed. Rate limited per visitor.
- Runs the `email-domain-check` product. The same lookup through the API costs 1 credit.
- API reference: [email-domain-check](https://lookvalid.com/docs/api/email-domain-check.md)

DMARC is published as a TXT record at _dmarc.<your domain>. We fetch it, split it into its tags and check that exactly one record starts with v=DMARC1 and that it carries a recognized policy (none, quarantine or reject).

The same lookup also reads the domain's SPF record, since DMARC depends on it. This page focuses on the DMARC half; the email domain checker shows both side by side.

## Related

- [Email Domain Check reference](https://lookvalid.com/docs/api/email-domain-check.md)