What are the methods for identifying WhatsApp blocked accounts by phone number? Comparison of detection efficiency

In today's highly competitive cross-border e-commerce and digital marketing landscape, many businesses are still using traditional manual methods to acquire customers. This approach is not only inefficient, but more importantly, it generates a large number of invalid phone numbers.

Achieving a 90% risk reduction is not an exaggeration, but an inevitable result of the empowerment of intelligent technology.Embracing intelligent management is not only a choice to improve efficiency, but also an inevitable strategy to ensure the long-term stability of the community.

In the fierce competition of Telegram community operations, the real value lies not in the simple accumulation of the number of members, but in the ability to accurately identify and activate those high-quality active users.Many administrators struggle with the "zombieification" of groups—a seemingly large number of members, yet only a handful are actively interacting. The key to overcoming this predicament lies in a deep understanding and effective use of Telegram screening functions.Modern TG screening has long since transcended simple spam filtering and evolved into a powerful user behavior analysis system.

This article will delve into how to leverage the professional tool "ITG Global Filtering" to achieve a leap from extensive management to refined operations, and truly and accurately target your active user base.Traditional Telegram screening functions are often limited to security protection, with the main goal of filtering ads and blocking spam. However, this defensive screening method can only ensure the "security" of the community, but cannot improve the "activity" of the community.

The TG screening function has evolved from a simple security tool into a core competitive advantage for community operations.

With professional tools like ITG's full-domain filtering, administrators can not only effectively prevent risks, but more importantly, gain deep insights into user behavior, accurately locate active users, and achieve truly refined operations.The cloud control system supports filtering by Indian area code, Japanese phone number, and Mexican area code, making it easy to target high-quality international customer resources.

Automated account status monitoring, combined with active and online filtering, ensures that every marketing campaign accurately targets your target users. The system generates mobile phone numbers from different regions and, based on social media account activity, enables targeted cross-platform marketing and data analysis, facilitating market expansion.Using profile and gender filtering, you can quickly identify potential customer groups on social platforms and improve marketing effectiveness.

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