DMARC checker
Free DMARC TXT record lookup with prioritized next steps.
Open DMARC checkerFree DMARC and BIMI tools
No signup for any of them. Each one answers a specific question you hit while getting a domain to enforcement, and the BIMI checker covers what enforcement earns you.
Bulk DMARC check
Paste up to 25 client domains and see each one's SPF, DMARC policy, and spoofability in one screen.
Open Bulk DMARC checkDMARC generator
Build a valid DMARC TXT record. Pick your policy, set reporting addresses, copy the result.
Open DMARC generatorDMARC report parser
Upload a DMARC aggregate report and get named senders and named next actions, parsed in your browser, not raw XML.
Open DMARC report parserSpoofing check
A verdict for the domain, its subdomains, and subdomains that do not exist, with the DNS change that would close each gap. Public DNS only.
Open Spoofing checkBIMI checker
Check a BIMI record, test the logo against SVG Tiny PS, read the VMC or CMC, and confirm DMARC is at enforcement.
Open BIMI checkerThe DMARC checker, bulk check, spoofing check and BIMI checker also run from AI assistants through the DMARCit MCP server, with the same limits.
When one-off checks stop being enough
The tools answer a question once. Monitoring answers it every day: DMARCit reads the aggregate reports Gmail, Microsoft, and Yahoo send about your domain and tells you when something changes. See how the product works or click around the live demo.
Try free for 7 days