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.

一站式验证B2B潜在客户数据,降低邮件退信率,提升销售效率。

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:一站式验证B2B潜在客户数据,降低邮件退信率,提升销售效率。
完整的 Skill 内容见:https://321skill.com/skills/full-contact-data-validation-eliminates-inaccurate-lead-info-x/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

‘我需要验证这一批500个海外潜在客户的邮箱和电话,确保能联系上。’,它会引导你上传数据文件或提供API接口,并执行批量验证。完成后,它会生成一份报告,清晰列出有效、无效的电话号码,活跃、休眠的邮箱,以及可访问的网站,帮助你精准筛选出高价值线索。

介绍

在B2B销售、招聘和出口业务中,不准确的联系方式(如无效电话、停用邮箱、失效网站)是导致沟通成本飙升和转化率低下的主要原因。本工具通过多维度的数据验证,帮助用户高效清洗CRM数据,确保每一次外联都精准触达。

用户可以将待验证的客户数据(如电话号码、邮箱地址、网站域名)批量导入工具。系统会自动执行多重检查:验证电话号码的有效性并区分固话、手机及WhatsApp注册状态;对邮箱进行认证,标记活跃与休眠邮箱;同时验证网站域名的可访问性,确认其为正常运营还是已失效。

该工具尤其适合销售团队、招聘人员以及从事出口业务的企业。销售团队可以用它来清洗销售线索,确保冷启动邮件的送达率;招聘人员可以验证候选人联系方式的真实性;出口商则能借此核实海外买家的身份和业务真实性,降低交易风险。

建议在开展大规模营销活动或客户数据导入CRM系统前,优先使用本工具进行批量验证。对于验证结果为“无效”或“休眠”的数据,建议及时标记并更新,避免资源浪费。同时,定期对现有CRM数据库进行验证清洗,可以维持数据健康度。

核心特点

与单一验证工具不同,本工具集成了电话(含WhatsApp状态)、邮箱、域名的一站式验证,并能区分手机、固话等电话类型,提供更精细的数据洞察。

注意事项

不适合验证个人社交媒体账号或非公开的企业内部联系方式。

常见问题

这个工具能验证哪些国家的电话号码?

支持全球范围内的电话号码验证,包括区分手机、固话及WhatsApp注册状态。

验证邮箱时如何判断是“休眠”邮箱?

通过检查邮箱服务器的响应、近期活动记录等综合指标来判定,并非简单的域名存在性检查。

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/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。