Free email deliverability and configuration checkers

Stop emails from landing in spam folders. Our free email deliverability tools verify your domain's SPF, DKIM, DMARC, and MX record configurations. Ensure your outgoing emails are authenticated and protected against spoofing with our instant, no-signup email health checks.

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Explore 2 Email ToolsFree

Email Configuration Checker

Check SPF, DKIM, DMARC, and mail server configuration

⏱ ~3sInstant

BIMI Record Checker

Check Brand Indicators for Message Identification (email logo)

⏱ ~2sInstant

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