✉
ValidX
by Vladimir

Professional
Email Verification
at Scale

Verify millions of emails with industry-leading accuracy. Built on real SMTP handshake technology with MX fallback, typo detection, and instant reporting.

⚡
Real SMTP verification — not just syntax checking
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DNSBL / Spamhaus ZEN — blocklist reputation check
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Greylisted retry queue — re-probes after 3 min delay
📊
Domain-level catch-all — bulk jobs check per domain
99%
Accuracy
500+
Disposable domains
3×
MX fallback
Sign In

Access your ValidX dashboard to start verifying emails.

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Secure access
Session encrypted · Password protected · Private instance

ValidX Email Verifier  ·  by Vladimir  ·  v6.0