Email List Validation

https://app.emaillistvalidation.com/.well-known/agent.json

● healthy

Email address verification for AI agents: valid / invalid / risky / unknown verdicts with MX, SMTP mailbox, catch-all, disposable and role-account signals. Self-service API key, no human account, 25 free verifications per day.

Transport

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Protocol

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Price

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How to call

A2A endpoint (JSONRPC)

https://app.emaillistvalidation.com/mcp

Agent card

https://app.emaillistvalidation.com/.well-known/agent.json

Listed in

Directories this entry was found in.

wellknown ↗