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.

全球B2B客户数据验证与清洗工具

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:全球B2B客户数据验证与清洗工具
完整的 Skill 内容见:https://321skill.com/skills/full-contact-data-validation-eliminates-inaccurate-lead-info-x-5/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

“请验证这个CSV文件中的客户联系方式,检查电话、邮箱和域名是否有效,并标记无效数据。” AI会读取文件,逐行执行多维验证,返回带状态列的清洗结果,同时生成一份含统计数据(如有效邮箱占比、WhatsApp激活率)的摘要报告,方便后续导入CRM或邮件营销工具。

介绍

在B2B出海获客、人才招聘等场景中,无效的联系人信息(如废弃邮箱、空号手机、过期域名)会直接导致邮件退信、电话接通率低、营销成本飙升。本工具专为解决这一数据质量痛点而设计,通过多维验证引擎一次性完成电话、WhatsApp、邮箱、域名四大维度的真实性校验,从源头拦截不准确线索。

使用方式极简:上传联系人CSV或Excel文件,工具会自动识别字段并执行批量验证。电话验证会区分有效号码、空号、座机、手机及WhatsApp注册状态;邮箱验证可识别活跃/休眠邮箱;域名验证则确认网站是否正常运营。验证完成后输出带状态标签的清洗报告,并支持导出为标准化格式。

适合出口企业、外贸销售团队、跨境招聘顾问、B2B营销人员以及需要定期清理CRM数据的运营人员。无论是大规模邮件发送前的数据预清洗,还是供应商资质审核中的联系人校验,都能显著降低退信率、提升触达效率。

建议先使用小样本测试字段映射准确性,再执行全量清洗。注意本工具仅验证联系方式的技术可用性,不涉及商业信誉或合规性判断。批量处理时请确保数据量不超过API配额限制,避免因超限导致验证中断。

核心特点

同时覆盖电话、WhatsApp、邮箱、域名四维验证,且针对B2B出海和跨境招聘场景做了深度优化,一套工具即可完成CRM数据清洗全流程,无需切换多个服务。

注意事项

不适用于个人社交账户验证、非商业场景的数据清洗,以及需要人工介入的复杂合规审核。

常见问题

支持哪些国家的电话号码验证?

支持全球200+国家和地区的号码格式识别,包括座机、移动和WhatsApp注册状态。

能否批量处理10万条以上数据?

支持批量处理,但建议分批次上传(每批次不超过5万条),避免超时或API限流。

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-5/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。