Domain Mail Check MCP server

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

Category: Productivity

● Online, checked 147 min ago · 572 ms

Source: official MCP Registry entry app.openkrill/mailcheck

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http app-openkrill-mailcheck https://mailcheck.openkrill.app/mcp

CURSOR / VS CODE (mcp.json)

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