Real-Time Email Verification

Wire a webhook into your signup form and get a verdict before the user hits “Submit.” Fast enough to feel instant, accurate enough to trust.

• ✓ Average response time under 300ms
• ✓ Webhook or API — pick your integration pattern
• ✓ Six checks per request: syntax, MX, SMTP, disposable, role-based, spam-trap
• ✓ Block fake signups in real time — not after the fact
• ✓ Works with Zapier, Segment, Webflow, and custom forms