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WhatsApp Number Screening Tool: A Must-Have for Enterprises Going Global—A Practical Guide to Precise Overseas Customer Targeting

In Telegram (TG) lead generation scenarios, many companies are still manually adding friends one by one and verifying the validity of each customer. Not only can they only filter out a few dozen valid leads per day, but they also often waste a lot of time adding inactive accounts or non-target users.TG screening is the core solution to this dilemma – through TG screening, businesses can batch-screen genuine and valid customers, improving efficiency by over 300% compared to manual screening.

Leveraging ITG's comprehensive screening capabilities, the TG screening function enables highly efficient operation of the entire process of "batch screening - user segmentation - precise outreach," transforming customer acquisition from "inefficient manual" to "intelligent and precise."This article will start with the pain points of manual customer acquisition and explain in detail how ITG's full-domain screening TG filter can help enterprises boost efficiency and accurately reach target users.Manually finding and verifying customers in Telegram is not only time-consuming and labor-intensive, but it can also trap businesses in three major efficiency pitfalls. These problems can only be completely solved by using Telegram for screening.

ITG's full-domain screening TG number filtering function is not simply "batch verification of numbers," but rather helps enterprises boost efficiency by 300% and improve the accuracy of outreach through three core capabilities: "batch screening, precise stratification, and automated linkage."In today's increasingly competitive market for customer acquisition on TG, the days of "manually searching for customers one by one" are over. TG's customer screening feature helps businesses boost efficiency by 300% through efficient batch screening, precise segmentation, and risk avoidance, while also improving conversion rates.

The TG filtering function of ITG's full-domain screening perfectly combines "efficiency" and "precision", becoming the "core engine" for enterprises to expand their customer base.

Say goodbye to inefficient manual operations with ITG's full-domain filtering TG filter, boost customer acquisition efficiency, accurately reach target users, and gain a competitive edge.Companies should acquire this important capability as early as possible and transform it into a sustainable competitive advantage.

In 2025, with the acceleration of digital transformation, efficient customer acquisition capabilities have become a core competitive advantage for enterprises.In an era of data explosion, accuracy is the primary criterion for evaluating Telegram number filtering platforms.

The marketing environment in 2025 requires platforms to have the ability to quickly process millions of data points, have stable concurrent processing capabilities, control response time within seconds, and facilitate batch operations.As data regulations become more comprehensive, platforms need to ensure end-to-end encryption of data transmission, compliant data processing procedures, robust privacy protection mechanisms, and complete security certifications.