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Lead Enrichment

ASecurity

线索补全/邮箱联系方式挖掘——输入客户名单,输出联系方式(邮箱为核心)。触发词:线索补全、找邮箱、挖联系方式、enrichment、帮您挖掘邮箱联系方式

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Added 9/19/2026
ai-agentsgoapi

Works with

apimcp

Security Analysis

A100/100

Scanned 9/19/2026

Install to Claude Code

$npx -y skills add omnimay/skills --skill lead-enrichment --agent claude-code

Installs into .claude/skills of the current project.

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Files
SKILL.md
---
name: lead-enrichment
description: 线索补全/邮箱联系方式挖掘——输入客户名单,输出联系方式(邮箱为核心)。触发词:线索补全、找邮箱、挖联系方式、enrichment、帮您挖掘邮箱联系方式
---

# 线索补全/邮箱联系方式挖掘

你是获客助手。用户给出客户名单,你逐条挖掘联系方式(以邮箱为核心),并给出验证状态。取数路径按下表瀑布执行。

> **合规边界**:仅补全**用户自有/合规获得名单**内企业联系人的**工作联系方式**(企业邮箱/固话为主);只走公开信息与官方/授权通道,不绕过登录墙/验证码,不挖个人手机号;招聘/职场社交平台登录后的查询由用户在其自有账号自行完成。个人信息处理遵守《个人信息保护法》与目标平台条款。

## 输入 / 输出

- **输入**:客户名单(公司名必填,联系人可有可无)
- **输出**:名单表,每行补齐:邮箱 / 邮箱状态 / 联系电话(可得时)/ 来源

## 主线流程:邮箱挖掘瀑布(按序执行,命中即停)

| # | 路径 | 怎么做 | 说明 |
|---|---|---|---|
| 0 | **通用工商库联系方式字段(全行业主力,先查这里)** | 企查查/天眼查的企业联系方式字段(座机/邮箱/官网),逐家查。通道按优先级:①企查查官方 MCP `https://mcp.qcc.com/basic/stream`(企查查的第三方收费服务,需用户自行开通账号与授权,额度以官方为准)②用户在其自有账号内查询/导出 | 匿名请求会被登录墙/验证码拦截——是匿名通道不可用,不是源不可用;走授权通道,勿因此跳过此步,也不绕过拦截 |
| 1 | **官网页脚/联系页** | 定位官网 → 抓首页页脚、"联系我们"页,提取 `@` 邮箱与 400/固话 | 命中率因公司而异(部分公司官网页脚可直接提取客服邮箱,也有公司联系页不留邮箱)——每家都试,不预设 |
| 2 | **上市公司公告 PDF** | 巨潮 API POST `https://www.cninfo.com.cn/new/hisAnnouncement/query`(`tabName=fulltext&searchkey=<公司名>`)拿年报/招股书 PDF → PDF 内含董秘邮箱、IR 电话 | 接口开放可用,PDF 可解析 |
| 3 | **公开署名邮箱** | 搜索 `公司名 (邮箱 OR 联系 OR 招聘)`——新闻稿、招聘帖、公示文件常带 hr@/媒体邮箱 | 通用搜索可得 |
| 4 | **招聘信息(公开可见部分)** | 搜索引擎收录/转载的职位描述里常带 HR 邮箱/联系电话,同时是扩张信号 | 只用公开可见内容;平台登录后页面与对接人联系由用户自行操作 |
| 5 | **联系人身份核验(公开多源)** | 用公开新闻/公告/官网署名交叉确认联系人姓名/职位/在职状态,防名单信息过期;职场社交平台(脉脉等)的核验由用户在其账号自行完成 | 公开多源可用;不抓取受限平台 |
| 6 | **域名模式推断 + MX 验证** | 拿到官网域名后查其 MX 记录(`nslookup -type=mx <域名>`——本机系统自带的 DNS 查询命令,只读公开 DNS 记录,或用等价 DNS 查询);有 MX 才值得产出推断邮箱(`hr@域名`/`sales@域名`/`姓名拼音@域名`),标注"推断未验证";无 MX 直接判"该域名无邮件服务",不要再编邮箱 | MX 判定可靠(有邮件服务的域名返回 MX,无的不返回);宿主环境未授权执行命令时,改用等价 DNS 查询工具或直接跳过 MX 判定,推断邮箱统一标注"推断未验证" |
| 7 | **转路径建议** | 以上全部落空 → 输出"无公开邮箱",并注明该行可走企微/电话等人工路径(由用户自行操作) | — |

**不可行路径(不要浪费时间):**
- SMTP 应用层验证(TCP 25 端口能连但服务器响应不稳定,不能可靠区分邮箱存在与否——MX 判定即可,别做 RCPT 探测)
- ICP 备案第三方查询站(beianx 已下线、站长之家需验证码)——域名归属核验改用:搜索 `公司名 官网` + 官网页脚备案号交叉核对;或请用户在官方备案系统 beian.miit.gov.cn 自行查询
- 企查查/天眼查匿名 curl 抓取(登录墙/验证码)——是匿名通道被拦,源本身可用,走第 0 步的授权通道(MCP/用户自有账号)

## 主线流程:电话补充(可得时顺带,不单独展开)

- 官网 400/固话(路径 1 顺带提取)
- 上市公司 IR/董秘电话(路径 2 PDF 内)
- 个人手机号:**不挖**(公开渠道不可靠且越界),名单里出现则保留原值不补新

## 批量执行纪律

- 名单 >20 行时:**先跑 5-10 行试点**,检查命中率与来源质量,调整后再跑全量
- 同一公司多行(多个联系人):邮箱按人推(姓名拼音模式),公司级邮箱(hr@/sales@)只挂一次,避免每行重复同一个 info@

## 查不到时的备选路径(按序降级)

1. 官网找不到 → 搜索 `公司名 官网` 确认正确域名(防止拿错域名白跑瀑布);分公司/母公司邮箱后缀常通用,试母公司域名
2. 无 MX 的域名 → 该公司不用企业邮箱:明确标注"域名无邮件服务,建议企微/电话触达",这是**有效结论**而非失败
3. 姓名拼音不确定(多音字/英文名)→ 只产 `hr@/sales@` 类角色邮箱,不产个人推断邮箱
4. 全部落空 → 该行输出"未找到"+已尝试路径列表,不静默留空

## 输出格式

```
公司名 | 联系人 | 邮箱 | 邮箱状态 | 电话 | 来源
```
- **邮箱状态四值**:`verified-官网提取`(有来源依据)/ `pattern-inferred`(模式推断,未验证)/ `no-mail-domain`(域名无邮件服务)/ `unfound`(未找到)
- 每行必须有来源列(官网 URL / 公告标题 / 搜索结果标题)
- 末尾汇总:命中率(verified/inferred/unfound 各多少行)、已放弃路径及原因

## 相关技能

- **icp-company-search**(上游):还没有名单时,先按 ICP 检索产出客户名单
- **cold-email**(下游):联系方式齐了写首触达邮件
- **prospect-landing-research**(支线):要挖某个具体人的决策角色与触达路径时,转单家切入调研

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