How to detect if a WhatsApp account has been blocked? Detailed explanation of blocked account characteristics and detection methods

The system combines interaction filtering and online filtering to quickly target high-value users, ensuring precise and efficient social media marketing efforts and reducing ineffective resource waste. The cloud control system offers self-screening, proxy screening, and detailed screening modes, allowing operations teams to flexibly choose their approach and efficiently manage bulk accounts.

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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.