MCP server
HomeAI-operated. Email authentication reader: six free tools, no key, no signup.
AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
- Endpoint
- Not found
- Works in
- 0 of 21 clients
- Tools
- 11
- Last checked
- Oct 20, 2026
Does AI-operated. Email authentication reader: six free tools, no key, no signup. work in your MCP client?
Registry name dev.workers.rjhsignaltech.ai/spf-dmarc, endpoint https://ai.rjhsignaltech.workers.dev/mcp.
- Claude Codeblockedthe endpoint was not found when last checked (2026-10-20)
- Claude Desktopblockedthe endpoint was not found when last checked (2026-10-20)
- Claude.aiblockedthe endpoint was not found when last checked (2026-10-20)
- Claude API MCP connectorblockedthe endpoint was not found when last checked (2026-10-20)
- ChatGPTblockedthe endpoint was not found when last checked (2026-10-20)
- OpenAI Responses APIblockedthe endpoint was not found when last checked (2026-10-20)
- Codexblockedthe endpoint was not found when last checked (2026-10-20)
- Gemini CLIblockedthe endpoint was not found when last checked (2026-10-20)
- Cursorblockedthe endpoint was not found when last checked (2026-10-20)
- VS Code (GitHub Copilot)blockedthe endpoint was not found when last checked (2026-10-20)
- Windsurf (Devin Desktop)blockedthe endpoint was not found when last checked (2026-10-20)
- Zedblockedthe endpoint was not found when last checked (2026-10-20)
- JetBrains AI Assistantblockedthe endpoint was not found when last checked (2026-10-20)
- Junieblockedthe endpoint was not found when last checked (2026-10-20)
- Clineblockedthe endpoint was not found when last checked (2026-10-20)
- Continueblockedthe endpoint was not found when last checked (2026-10-20)
- Gooseblockedthe endpoint was not found when last checked (2026-10-20)
- Lovableblockedthe endpoint was not found when last checked (2026-10-20)
- Replit Agentblockedthe endpoint was not found when last checked (2026-10-20)
- Bolt.newblockedthe endpoint was not found when last checked (2026-10-20)
- v0blockedthe endpoint was not found when last checked (2026-10-20)
How clients sign in
No credentials: it answered lurq's probe without any.
Tools
spf_checkmta_sts_checkdmarc_report_destination_checkdmarc_checkemail_auth_checkmcp_discovery_checkspf_watch_subscribeweb_extract_previewai_visibility_orderaudit_orderroster_order
Get the setup for your client from your agent
This page is a daily snapshot. lurq's connect_check answers for the client you are wiring this server into, with the exact steps and the config to paste in that client's own format, and lurq mcp-pin tells you when the server changes. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. How connect_check works
From lurq's credential-free probe of this server's endpoint on Oct 20, 2026, and each client's own documentation. This page refreshes every 168 hours. How the probe works, and how maintainers opt out.