Mimecast DMARC Checker

A free web tool that fetches a domain's DMARC record and explains each tag and policy.

FreeProprietaryWeb

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About Mimecast DMARC Checker

The Mimecast DMARC Checker, formerly the DMARC Analyzer record check, fetches the DMARC TXT record for a domain and breaks it down tag by tag. The results show the full record, the tags that are declared and the ones left at their default values.

Each tag comes with an explanation. These include the policy (none, quarantine or reject), the rua and ruf report addresses, and the pct percentage. The checker is free and belongs to Mimecast's commercial DMARC Analyzer product, which offers a free trial.

Strengths

  • Explains every declared and defaulted DMARC tag
  • Makes the enforcement policy easy to read
  • No sign-up needed for a lookup

Limitations

  • Protected by Google reCAPTCHA
  • Checks the DMARC record only, not SPF or DKIM
  • The page promotes Mimecast's paid product

Details

Pricing
FreeThe record check is free; the full DMARC Analyzer service is a paid Mimecast product.
License
Proprietary
Developer
Mimecast
Platforms
Web
How it runs
Web application
Account
Not required
Works offline
No
Best suited for
Reading and verifying a domain's DMARC policy
Categories
Website testing
Last verified
Added
Provenance
Selected from the TechWalrus Resource Hub (Website Checkers & Audit Tools); facts checked against the developer's own pages, 2 sources on file.

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