DMARC – or Domain-based Message Authentication, Reporting and Conformance – is a protocol for email authentication, policy and reporting. Designed to help prevent email impersonation, DMARC allows senders to let recipients know that messages are protected by Sender Policy Framework and DomainKeys Identified Message (DKIM) protocols and provides instructions for how to handle messages that don't pass either of these authentication methods.
Record Checker
DMARC Record Checker
Display your DMARC record and verify whether your organization is using external domains.
Check your DMARC Record
Enter a domain name to look up it's DMARC record and analyze the configuration.
Use the DMARC record checker tool to validate your DMARC records in seconds
In order to implement DMARC, you need a valid DMARC record. To perform a DMARC record check you simply need to provide your company domain name. The Mimecast DMARC Record Check will then look up your DMARC record from the DNS and return an error message if no record is available or found.
If your domain’s DMARC record is found, the policy will be displayed (see the glossary below for definitions of the tags found in the checker results). The results will also show if there are any problems with your DMARC record and whether you are using external domains.
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Related Tags
- Email & Collaboration Security
- Tool