# Corifeus Network AI-powered network & email toolkit — free, no signup. **Web** · [network.corifeus.com](https://network.corifeus.com) **MCP** · [`npm i -g p3x-network-mcp`](https://www.npmjs.com/package/p3x-network-mcp) - **AI Network Assistant** — ask in plain language, get a full domain health report - **Network Audit** — DNS, SSL, security headers, DNSBL, BGP, IPv6, geolocation in one call - **Diagnostics** — DNS lookup & global propagation, WHOIS, reverse DNS, HTTP check, my-IP - **Mail Tester** — live SPF/DKIM/DMARC + spam score + AI fix suggestions, results emailed (localized) - **Monitoring** — TCP / HTTP / Ping with alerts and public status pages - **MCP server** — 17 tools exposed to Claude Code, Codex, Cursor, any MCP client - **Install** — `claude mcp add p3x-network -- npx p3x-network-mcp` - **Try** — *"audit example.com"*, *"why do my emails land in spam? test me@example.com"* - **Source** — [patrikx3/network](https://github.com/patrikx3/network) · [patrikx3/network-mcp](https://github.com/patrikx3/network-mcp) - **Contact** — [patrikx3.com](https://www.patrikx3.com/en/front/contact) · [donate](https://paypal.me/patrikx3)