A practical guide to international number detection: filter out invalid overseas customer numbers

When an enterprise needs to process tens of thousands of user data, manual screening methods obviously cannot meet the timeliness requirements.

The leap from manual to intelligent TG screening is not only an improvement in efficiency, but also a qualitative leap in the ability to accurately locate users.ITG's omnichannel screening uses AI algorithms and multi-dimensional data integration to help businesses overcome the limitations of manual methods and achieve a shift "from finding 'people' to finding 'the right people'", thereby improving both the accuracy and conversion rate of TG marketing.

In today's increasingly competitive overseas Telegram marketing landscape, accurate user targeting has become a core competitive advantage, and intelligent Telegram filtering tools are key to building this advantage.Choose ITG Global Filtering, say goodbye to tedious manual operations, and enter a new era of intelligent TG filtering, making accurate user targeting easier and achieving continuous growth in overseas marketing performance!In Telegram marketing, many companies' understanding of Telegram account screening is still at the "basic verification" stage—only judging whether the number is registered or empty, while ignoring the core value of account quality (such as whether it is a risky account or whether it matches the target needs) and activity level (such as the frequency of interaction in the past 30 days).

The truly efficient TG screening has already been upgraded through multi-dimensional data analysis: through multi-dimensional analysis of TG screening, enterprises can accurately identify high-value accounts and eliminate low-quality accounts;Leveraging the ITG full-domain screening tool, it can integrate multi-dimensional information such as "account attributes, behavioral data, and demand tags," achieving a leap from "basic verification" to "dual improvement in quality and activity," transforming the TG customer pool from "quantity accumulation" to "coexistence of activity and value."

This article will start from the limitations of basic verification and explain in detail how ITG global screening can optimize the TG screening effect through multi-dimensional data analysis, thereby improving account quality and activity.

Relying solely on "basic verification" for Telegram accounts cannot meet businesses' needs for account quality and activity. Instead, it leads to three core problems that hinder marketing effectiveness:Interaction frequency and online time filtering help operations teams target high-value users, increasing social media engagement and advertising conversion rates. The cloud control system combines self-screening, proxy screening, and detailed screening modes to enable efficient batch management of accounts across multiple platforms, improving team operational efficiency.

Batch removal of unused and abnormal accounts ensures cleaner and more reliable promotional data, providing a precise foundation for social media marketing.The system filters potential customers by profile picture and nickname, quickly targeting highly active users, improving advertising effectiveness and the quality of social media operations.

The cloud control platform supports unified management of Telegram, WhatsApp, LinkedIn, and Facebook accounts, enabling batch screening and efficient operations.The system screens potential customers across multiple dimensions, including age, gender, frequency of interaction, and online time, ensuring targeted reach for social media campaigns.