Kawaa email verification for Cursor

com.kawaa/email-verification

Check whether an email address can receive mail — one address or a list — without sending to it.

client:Cursor transport:streamable-http

Install Kawaa email verification in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "email-verification": {
      "url": "https://api.kawaa.com/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs