Domain Mail Check for Cursor

app.openkrill/mailcheck

Check how a domain is set up for email and who it is registered with, from public DNS data.

client:Cursor transport:streamable-http tools:8

Install Domain Mail Check in Cursor

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

{
  "mcpServers": {
    "mailcheck": {
      "url": "https://mailcheck.openkrill.app/mcp"
    }
  }
}

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