ninja.mailtester/email-verification · v1.0.1 · communication
MailTester Ninja is healthy: it completed an MCP handshake in 358 ms and exposes 2 tools.
Verify email addresses live against their mail server and find work emails. Nothing stored.
Endpoint: https://mcp.mailtester.ninja/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 2 |
| Latency | 358 ms |
| Last checked (UTC) | 2026-10-29T00:50:11.978Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-29T00:50:11.978Z | Healthy | 358 |
verify_email | Check in real time whether an email address exists and can receive mail, by asking the recipient's mail server (no message is sent). Returns code "ok" (valid), "ko" (invalid) or "mb" (uncertain, such as a catch-all domain) with a message. |
find_email | Find the work email address of a person from their name and their company domain. Tries the usual patterns (first.last, flast, first...) one by one and returns the first address the mail server accepts. Each pattern tried counts as one verification. Requires a paid MailTester Ninja key. |