Dmarc Spf Audit MCP Server

by dawaxwx Your server? Claim it

answering

Dmarc Spf Audit is answering right now. Last checked 4 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 4 hours of history · worst hour 0%

4 hours agonow

15.4%

Uptime 24h

2 of 13 checks

Tools

read from the server

1130 ms

Response time

average over 24h

open, no key

Access

streamable-http

Dmarc Spf Audit does not always answer

Over the last week it answered 15.4% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 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

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dmarc-spf-audit": {
      "url": "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

{
  "mcpServers": {
    "dmarc-spf-audit": {
      "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	1015 ms	4 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 2 of 13 checks got a reply (15.4%), average response time 1130 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 with the file path 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 1130 ms on average, which is faster than 7% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.