MailAlign

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

我该使用它吗

质量与安全性

A
描述质量
100%
模式完整度
100%
命名质量
100%
投毒风险
100%
权限匹配度
100%
协议合规性
100%

基于对工具定义和协议合规性的自动分析。

上下文开销

~622token 数(工具定义)
~5.4 KB典型响应大小
对注意力的影响极小(占 128k 上下文窗口的 0.49%)

这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高,可用于其他任务的注意力就越少。

安装

一键安装

将以下内容添加到你的 `claude_desktop_config.json` 文件中:

{
  "mcpServers": {
    "mailalign": {
      "url": "https://mailalign.mike-tusa.workers.dev/mcp"
    }
  }
}

远程端点

https://mailalign.mike-tusa.workers.dev/mcpstreamable-http

它能做什么

工具清单

工具(1)

🟢 只读🟡 写入🔴 删除⚪ 未知
🟢analyze_headers(headers, include_raw)

Analyze pasted raw email headers. Reports From / Return-Path / Reply-To / DKIM d= alignment (relaxed and strict), SPF / DKIM / DMARC / ARC verdicts as recorded by the receiving servers (Authentication-Results, ARC-*), the Received hop chain oldest first with per-hop delays and public IPs, and plain-English findings with severity and what each means or how to fix it. Makes no network or DNS calls and does not verify signatures. Header text is not stored. Read-only. Same engine as the MailAlign JSON API (POST /api/analyze).

输入模式

{
  "type": "object",
  "properties": {
    "headers": {
      "type": "string",
      "minLength": 1,
      "maxLength": 60000,
      "description": "The full raw header block of one email, e.g. \"Received: from ...\nAuthentication-Results: ...\nFrom: ...\". A body after the first blank line is ignored."
    },
    "include_raw": {
      "type": "boolean",
      "default": false,
      "description": "Also return the full /api/analyze JSON (all findings and hops) in structuredContent.raw."
    }
  },
  "required": [
    "headers"
  ],
  "additionalProperties": false
}

输出模式

{
  "type": "object",
  "properties": {
    "verdict": {
      "type": "string",
      "enum": [
        "pass",
        "review",
        "fail",
        "unknown"
      ]
    },
    "fromDomain": {
      "type": "string"
    },
    "spf": {
      "type": "string"
    },
    "dkim": {
      "type": "string"
    },
    "dmarc": {
      "type": "string"
    },
    "arc": {
      "type": "string"
    },
    "dkimAligned": {
      "type": "object",
      "properties": {
        "strict": {
          "type": "boolean"
        },
        "relaxed": {
          "type": "boolean"
        }
      },
      "required": [
        "strict",
        "relaxed"
      ]
    },
    "spfAligned": {
      "type": "object",
      "properties": {
        "strict": {
          "type": "boolean"
        },
        "relaxed": {
          "type": "boolean"
        }
      },
      "required": [
        "strict",
        "relaxed"
      ]
    },
    "hops": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "hop": {
            "type": "number"
          },
          "from": {
            "type": "string"
          },
          "by": {
            "type": "string"
          },
          "ip": {
            "type": "string"
          },
          "ipScope": {
            "type": "string"
          },
          "timestamp": {
            "type": "string"
          },
          "delaySeconds": {
            "type": "number"
          }
        },
        "required": [
          "hop"
        ]
      }
    },
    "hopsOmitted": {
      "type": "number"
    },
    "totalDelaySeconds": {
      "type": "number"
    },
    "publicIps": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "findings": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "severity": {
            "type": "string",
            "enum": [
              "critical",
              "warning",
              "info",
              "ok"
            ]
          },
          "code": {
            "type": "string"
          },
          "title": {
            "type": "string"
          },
          "detail": {
            "type": "string"
          }
        },
        "required": [
          "severity",
          "code",
          "title",
          "detail"
        ]
      }
    },
    "findingsOmitted": {
      "type": "number"
    },
    "version": {
      "type": "string"
    },
    "raw": {
      "type": "object",
      "description": "Full /api/analyze response (only when include_raw is true)"
    }
  },
  "required": [
    "verdict",
    "findings",
    "hops",
    "version"
  ]
}

社区

评价此服务器

证据

最近观测

已验证未记录版本1 个工具