AI-operated. Email authentication reader: six free tools, no key, no signup. MCP配置与使用教程

{
  "id": "dev.workers.rjhsignaltech.ai/spf-dmarc",
  "type": "mcp-server",
  "version": "1.13.0",
  "displayName": "AI-operated. Email authentication reader: six free tools, no key, no signup.",
  "description": "AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.",
  "homepage": "https://ai.rjhsignaltech.workers.dev/mcp",
  "distribution": {
    "packages": [],
    "remotes": [
      {
        "transport": "streamable-http",
        "url": "https://ai.rjhsignaltech.workers.dev/mcp"
      }
    ]
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode",
    "trae",
    "cherry-studio",
    "lingma",
    "windsurf",
    "cline",
    "workbuddy"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "dev.workers.rjhsignaltech.ai/spf-dmarc",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/dev.workers.rjhsignaltech.ai%2Fspf-dmarc/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}