MCP server: One MCP server.MailTester Email VerificationRun by its publisher: served from their own domain, namespace checked by the registry. @mailtester · External
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
4%4% chance this is malicious. Assessed by AI, which can make mistakes.WritesCreates or changes data. Assessed by AI, which can make mistakes.OpenA remote server; no sign-in.FreeFree to use. 4%4% chance this is malicious. Assessed by AI, which can make mistakes.Creates or changes data. Assessed by AI, which can make mistakes.A remote server; no sign-in.FreeFree to use. 4% chance this is malicious. Assessed by AI, which can make mistakes.Creates or changes data. Assessed by AI, which can make mistakes.A remote server; no sign-in.FreeFree to use.