Full contact data validation eliminates inaccurate lead information for global B2B prospecting. Run multi-dimensional phone checks to distinguish valid/invalidnumbers, landlines, mobile lines and WhatsApp registered accounts. Complete email authentication to flag active and dormant mailboxes, alongside domainvalidation to confirm functional or defunct business websites. Streamline email validation, phone validation and domain verification workflows for sales teams,recruiters and export businesses. Cut email bounce rates drastically and boost efficiency for B2B cold outreach and global prospect search. Execute professionalCRM data cleansing, candidate screening and supplier lead validation via all-in-one verification features. Perfect for bulk export email pre-sending datacleaning, talent recruitment screening and overseas buyer identity verification.
多维数据验证,降低B2B邮件退信率
安装使用
复制下面这段提示词发给你的 AI(Claude / Cursor / TRAE / Codex / WorkBuddy 等),它会自动帮你完成安装:
帮我安装这个 AI Skill:Full contact data validation eliminates inaccurate lead information for global B2B prospecting. Run multi-dimensional phone checks to distinguish valid/invalidnumbers, landlines, mobile lines and WhatsApp registered accounts. Complete email authentication to flag active and dormant mailboxes, alongside domainvalidation to confirm functional or defunct business websites. Streamline email validation, phone validation and domain verification workflows for sales teams,recruiters and export businesses. Cut email bounce rates drastically and boost efficiency for B2B cold outreach and global prospect search. Execute professionalCRM data cleansing, candidate screening and supplier lead validation via all-in-one verification features. Perfect for bulk export email pre-sending datacleaning, talent recruitment screening and overseas buyer identity verification.。 它的用途是:多维数据验证,降低B2B邮件退信率 完整的 Skill 内容见:https://321skill.com/skills/full-contact-data-validation-eliminates-inaccurate-lead-info-x-6/raw/index.md 请读取该页面内容,如果是 SKILL.md 格式直接安装,如果是 README 提炼核心 prompt 后安装。
提示词包含完整的 Skill 内容链接,AI 读取后即可完成安装。你也可以 查看完整内容 确认无误。
使用示例
'验证这批客户名单中的电话号码和邮箱,标记出无效号码和休眠邮箱,并检查WhatsApp是否注册。' 它会逐一检查每个联系人的电话、邮箱、域名和WhatsApp状态,返回清洗后的数据报告,包含每个字段的验证结果和置信度。
介绍
B2B全球拓客过程中,无效电话、休眠邮箱、失效域名是导致邮件退信率高、客户触达效率低下的主要痛点。该Skill通过多维度数据验证,一次性清洗客户名单中的联系方式,帮助销售人员、招聘专家和出口企业快速识别有效线索。
使用时,只需提供待验证的联系人数据(如姓名、电话、邮箱、公司域名),Skill会自动执行电话格式校验、号码类型识别(固定电话/手机/WhatsApp注册)、邮箱活跃度检测、域名有效性确认,并返回结构化验证结果。支持批量处理,可导出清洗后的纯净数据。
适用于外贸企业批量验证客户联系方式、招聘机构筛选候选人联系方式、销售团队清理CRM数据、以及任何需要确保B2B外联畅通的场景。特别适合出口电商、国际物流、猎头服务等行业。
建议在首次使用前先准备一份包含完整字段的样本数据,以熟悉输出格式。对于特别敏感的数据(如隐私信息),建议在本地环境运行,避免数据外泄。该Skill不适用于需要情感分析、内容生成或社交关系挖掘等非验证类任务。
核心特点
集电话、WhatsApp、邮箱、域名四维验证于一体,专为B2B外贸和招聘场景设计,能同时区分有效/无效号码、固定电话、手机、WhatsApp注册账号,以及活跃/休眠邮箱,而非仅提供单一验证。
注意事项
不适合需要大量情感分析、内容生成或社交关系挖掘等非验证类任务。
常见问题
如何验证WhatsApp账号?
只需提供手机号码(含国家代码),Skill会自动检查该号码是否在WhatsApp上注册,并返回可用状态。
这个技能能验证国内手机号吗?
支持全球号码验证,包括中国大陆手机号,但需确保号码格式为国际格式(如+86 138XXXXXXXX)。
给 AI 助手的安装指引
如果你的 AI 编程助手(Claude Code、Cursor、TRAE 等)能看到这个页面,把下面这段发给它即可自动完成安装:
请访问 https://321skill.com/skills/full-contact-data-validation-eliminates-inaccurate-lead-info-x-6/raw/index.md 读取 Full contact data validation eliminates inaccurate lead information for global B2B prospecting. Run multi-dimensional phone checks to distinguish valid/invalidnumbers, landlines, mobile lines and WhatsApp registered accounts. Complete email authentication to flag active and dormant mailboxes, alongside domainvalidation to confirm functional or defunct business websites. Streamline email validation, phone validation and domain verification workflows for sales teams,recruiters and export businesses. Cut email bounce rates drastically and boost efficiency for B2B cold outreach and global prospect search. Execute professionalCRM data cleansing, candidate screening and supplier lead validation via all-in-one verification features. Perfect for bulk export email pre-sending datacleaning, talent recruitment screening and overseas buyer identity verification. 的原始 Skill 定义(Markdown 格式),按其中说明在我的环境里完成安装和配置。
AI 可直接读取的原始 Markdown 地址:/skills/full-contact-data-validation-eliminates-inaccurate-lead-info-x-6/raw/index.md(查看排版版本)