Email Deliverability Checker

Email deliverability checker

Check your domain's email setup — MX, SPF, DKIM, DMARC, reverse DNS, and blacklist status. Get a score and plain-English fixes.

Enter a domain name or email address. Email addresses are stripped to the domain. Results are fetched live from DNS.

Running checks — MX, SPF, DKIM, DMARC, PTR, blacklists… (may take 10–20 seconds)
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