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Email Authentication API
Backend Dev fixing deliverability.
#10109503
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Email Deliverability API & Checker
Instantly audit SPF, DKIM & DMARC to stop landing in spam.
Aug 2026
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Joined Product Hunt
August 6th, 2026
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Email Authentication API
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23h ago
Email Deliverability API & Checker - Instantly audit SPF, DKIM & DMARC to stop landing in spam.
Stop burning leads because of missing DNS records. This lightweight API and free web scanner instantly audit your domain's SPF, DKIM, DMARC, and MX setup. Perfect for developers, agencies, and founders to ensure cold emails hit the primary inbox.
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Email Deliverability API & CheckerInstantly audit SPF, DKIM & DMARC to stop landing in spam.Aug 2026
