Dmarc Spf Audit MCP Server

by dawaxwx Your server? Claim it

answering

Dmarc Spf Audit is answering right now. Last checked 2 min ago. It exposes 1 tools.

Complete domain email-auth audit in one call: SPF with RFC 7208 lookup counting, DKIM selector pr...

Uptime history 46 days of history · worst day 0%

46 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

360 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Dmarc Spf Audit every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add dmarc-spf-audit --transport http https://dmarc-spf-audit.david-cyr.workers.dev/mcp

Settings → Connectors → Add custom connector, then paste this address

https://dmarc-spf-audit.david-cyr.workers.dev/mcp

~/.codex/config.toml

[mcp_servers.dmarc-spf-audit]
url = "https://dmarc-spf-audit.david-cyr.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "dmarc-spf-audit": {
      "url": "https://dmarc-spf-audit.david-cyr.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "dmarc-spf-audit": {
      "type": "http",
      "url": "https://dmarc-spf-audit.david-cyr.workers.dev/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

run

run

Complete domain email-auth audit in one call: SPF with RFC 7208 lookup counting, DKIM selector probing, DMARC policy with rua/ruf targets, MTA-STS and BIMI.

Endpoints

URL	Transport	State	Latency	Checked
https://dmarc-spf-audit.david-cyr.workers.dev/mcp	streamable-http	answering	334 ms	2 min ago

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Dmarc Spf Audit — questions

Answers built from our own checks of this server.

What can Dmarc Spf Audit do?

It exposes 1 tools, read directly from the server on our last check. Among them: run. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Dmarc Spf Audit working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 360 ms. The bar chart above shows every period we have measured.

How do I connect Dmarc Spf Audit?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Dmarc Spf Audit need an API key?

No. Dmarc Spf Audit completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Dmarc Spf Audit?

It answers our handshake in 360 ms on average, which is faster than 36% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.