deliverability-doctor
Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~217token 数（工具定义）
~461 B典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.17%）
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": {
"deliverability-doctor": {
"url": "https://deliverability-doctor.deliverability-doctor.workers.dev/mcp"
}
}
}远程端点
https://deliverability-doctor.deliverability-doctor.workers.dev/mcpstreamable-http它能做什么
工具清单
工具（2）
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🟢check_email_security(domain)
Checks whether a domain can be email-spoofed, using public DNS only. Verifies SPF (including the RFC 7208 multiple-record permerror), DMARC policy and reporting, MX, and DKIM at common selectors. Returns a graded report with concrete fixes. Accepts a bare domain, a URL, or an email address. Nothing is sent to the domain.
输入模式
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "Domain, URL, or email address, e.g. example.com"
}
},
"required": [
"domain"
]
}🟢compare_email_security(domains)
Runs the email-security check on 2–5 domains and returns a comparison table with per-domain grades. Useful for checking your domain against competitors.
输入模式
{
"type": "object",
"properties": {
"domains": {
"type": "array",
"items": {
"type": "string"
},
"minItems": 2,
"maxItems": 5,
"description": "2–5 domains"
}
},
"required": [
"domains"
]
}社区
证据
最近观测
已验证未记录版本2 个工具
已验证未记录版本2 个工具
已验证未记录版本2 个工具