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Check your domain
Tell us your domain. We'll show you exactly what's exposed, for free, no signup.
DMARC for all
DMARC, finally simple.
Free monitoring and reports, built for all systems. No credit card.
How it works ↓We'll check DMARC, SPF, DKIM alignment, and reporting.
How it works
Easy way to DMARC in three steps.
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Connect in one click (optional)
Authorize once and we provision your reporting infrastructure. Manual setup works for any provider.
3
Add one DNS record
We send the request to your DNS admin for you.
What you get
Free.
- DMARC aggregate (RUA) reports: parsed, deduped, ingested.
- Failure (RUF) reports: sender, subject, and source of failing messages.
- Email alerts for new sending sources, policy regressions, and auth failures.
- Multi-domain. Manage up to 3 domains for free.
- Read-only API: pull your reports and alerts, 1,000 requests a day.
Paid plans are for advanced features like BIMI and hosted certificates.
DMARC reports are not documentation.
They are evidence.
Free tools
Check any domain first.
Quick utilities for DMARC, SPF, DKIM and friends. No signup, run them on any domain.
- Domain security scan
- DMARC checker
- DMARC record generator
- SPF record checker
- Email (.eml) analyzer
- DKIM record checker
- MTA-STS checker
- DANE checker
- BIMI checker
Paid plans
Advanced features.
- MTA-STS hosting Public policy file, automatic rotation.
- BIMI hosting Logo certificate management, without the certificate management.
- SPF flattening Stop hitting the 10-lookup ceiling.
- TLS-RPT ingest TLS reports parsed alongside your DMARC.
- API (higher limits and write) Programmatic everything: domains, alerts, integrations.