How do I bulk detect unused Hong Kong numbers? Sharing an efficient screening method suitable for businesses.

The cloud control system generates mobile phone numbers for regions such as India, Japan, Mexico, and the United States, combining account activity analysis to achieve cross-border precision marketing.

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Telegram Number Screening Pitfall Avoidance Guide: Core Logic for Precisely Targeting High-Value Customers

Cross-Border E-Commerce Telegram Marketing: Customized Number Screening Paths to Target Your AudienceIntelligent tag generation: Automatically tags valid accounts with "activity tags", "demand tags", and "spending potential tags" without manual tagging.

The root cause of high costs in cross-border marketing lies in "resource mismatch"—investing budgets and energy in ineffective accounts. WhatsApp account screening is key to solving this resource mismatch.By using ITG's full-domain filtering, enterprises can efficiently eliminate invalid numbers and focus on high-value customers, achieving a triple optimization of "reduced push costs, improved manpower efficiency, and saved opportunity costs".

In today's increasingly competitive cross-border marketing environment, "cost control" is just as important as "effectiveness improvement".Prioritizing WhatsApp account screening and using ITG's comprehensive filtering to build a precise and effective customer pool is crucial to maximizing the value of every marketing investment and achieving low-cost, high-efficiency growth in cross-border business.