MailTester Email Verification MCP server

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

Category: Productivity

● Online, checked 249 min ago · 1125 ms

Source: official MCP Registry entry com.mailtester/email-verification · repository

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http com-mailtester-email-verification https://app.mailtester.com/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "com-mailtester-email-verification": { "url": "https://app.mailtester.com/mcp" } } }