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SniffMail verifies email addresses before they enter your system without sending a single email. One API call checks if the mailbox exists, detects disposable/temporary emails, flags full inboxes, and identifies catch-all domains. Built for developers: npm install, one function call, done. 10x cheaper than ZeroBounce and NeverBounce. 500 free verifications on signup, no credit card required.
SniffmailEmail verification API that catches fake signups
Dayo Ayoolaleft a comment
Hey Product Hunt! 👋 I'm Dayo, solo founder and developer behind Sniffmail. I kept running into the same problem across every product I built. Fake and disposable emails getting past signup forms, bounces wrecking sender reputation, and no way to know if an email was real without actually sending to it. So I built Sniffmail. It verifies email addresses at the SMTP level before they ever enter...
SniffmailEmail verification API that catches fake signups