Email Verifier
Developed by Unknown
BillionVerify Email Verifier is a native email verification tool built for AI agent frameworks like OpenClaw, available as a plug-and-play skill on ClawHub. Instead of relying on simple regex, it performs real-time SMTP handshakes to verify the actual existence of a mailbox in under 300ms. It helps OpenClaw assistants filter disposable emails, catch-all domains, and spam traps during automated workflows, protecting sender reputation.
- Real SMTP Handshake Verification
- Sub-300ms Response Time
- Disposable & Risky Email Detection
- ClawHub Plug-and-Play Integration
- Single & Bulk CSV Validation
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