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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 Microsoft 365 (optional)
One-click consent. We provision your reporting infrastructure.
3
Add one DNS record
We send the request to your DNS admin for you.
What you get
Free.
- DMARC aggregate reports: parsed, deduped, ingested.
- Failure (RUF) reports, including the actual offending messages.
- Email alerts: six triggers, including new sources and policy regression.
- Multi-domain. Manage up to 5 domains for free.
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
- 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.