Network Tools
Find clear answers to common questions about DMARC Record Checker, including usage, output, and common issues.
Use this DMARC Record Checker to look up a domain DMARC policy record and review whether a DMARC policy is present. It is useful for email authentication setup, DNS verification, and mail security troubleshooting.
DMARC Record Checker is useful for quick network checks, validation, and troubleshooting when you want a simple browser-based result.
It checks the _dmarc subdomain for the domain you enter.
It usually starts with v=DMARC1 and includes a policy such as p=none, p=quarantine, or p=reject.
DMARC helps domain owners define how failed email authentication should be handled and where reports should be sent.
Yes, but a plain domain like example.com is best.
The tool will show that no DMARC TXT record was detected.
DMARC Record Checker is useful for quick network checks, validation, and troubleshooting when you want a simple browser-based result.
Start by checking the input format, removing accidental spaces or unsupported characters, and comparing your input against the example pattern on the page.
Fix: Use the domain only, or let the tool extract the hostname.
Fix: This tool checks the DMARC policy record only.
Fix: Look at the p= value to see whether the domain uses none, quarantine, or reject.
If you want to see realistic input and output patterns, open the examples page. If you want step-by-step usage guidance, open the guide page.
Open the main DMARC Record Checker page to test your own input and generate a live result.