Check your domain's deliverability health in 30 seconds. Get a clear score, find what's broken, and learn exactly how to fix it.
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SPF, DKIM, DMARC, BIMI — verify all email authentication protocols are properly configured.
Check 40+ blacklists instantly. Know immediately if your domain or IP is listed.
One clear score combining all signals. Understand your email health at a glance.
Verify your mail server supports modern encryption standards.
Check PTR records to ensure your mail server identity is properly verified.
Plain-English explanations with step-by-step fix instructions. No DNS expertise needed.
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