ITG GLOBAL SCREENING

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By Admin March 17, 2026

How to bulk screen active Telegram accounts? Say goodbye to zombie accounts and improve cross-border marketing efficiency.

In the field of cross-border marketing, Telegram, with its high activity, strong interactivity, and global coverage, has become an important channel for businesses to reach overseas customers. Telegram account screening is a core method for bulk screening of active accounts and eliminating inactive accounts, directly determining marketing effectiveness. Effective Telegram account screening allows businesses to accurately target high-value customer groups and avoid wasting resources on ineffective outreach; conversely, blind marketing without Telegram screening will only lead businesses into a dilemma of "high investment, low conversion," with a large budget wasted on inactive and invalid accounts. Therefore, mastering scientific Telegram account screening methods and establishing standardized screening processes is the only way for businesses to get rid of inactive accounts and improve cross-border marketing efficiency.

I.Why is it necessary to perform Telegram number screening?

In Telegram community operations, chatbot outreach, and cross-border product promotion, businesses often rely on phone numbers to reach users in bulk. Telegram number screening is a crucial initial step. Skipping this step, even with high-quality marketing content and smooth outreach channels, may ultimately result in wasted effort due to reaching invalid accounts.
Several common types of invalid accounts include:
  • This phone number has never been registered with Telegram, so push notifications cannot reach any users, which is a pure waste of resources.
  • The number was registered on Telegram, but has been deleted or banned for violations, and cannot receive any messages.
  • The account number is linked to Telegram but has not been logged into for a long time, making it a zombie account with no conversion value.
  • Linking the same mobile number to multiple Telegram accounts is often a gray-market operation and is likely to trigger platform risk control warnings.
If these "hidden risks" are not identified through Telegram screening in the early stages, they are likely to erupt during project execution, causing unnecessary time and budget losses, and may even lead to the business owner's account being subject to platform risk control, affecting the overall cross-border layout.

II. What are the core dimensions of Telegram's number filtering?

Telegram's account screening process doesn't simply determine whether an account exists. Instead, it involves multi-dimensional verification to select high-value, active accounts, ensuring precise targeting of marketing resources. The core of this process revolves around three dimensions: account status, activity level, and compliance.
  • Dimension 1: Basic Account Status Verification. The core is to confirm whether the phone number is validly registered and used normally on Telegram, verifying the registration status and whether the account has been banned or cancelled through the platform's API. This is the fundamental step in Telegram's account screening process, directly filtering out over 30% of completely invalid accounts, laying a solid foundation for subsequent screening.
  • Dimension Two: Account Activity Level Assessment. Activity level is a core indicator of account value and needs to be comprehensively judged based on login frequency, interaction history, and message sending and receiving frequency. It can be divided into high activity (daily login, frequent interaction), medium activity (2-3 logins per week), and low activity (less than 1 login per month). After screening accounts on Telegram, high and medium activity accounts will be given priority for distribution.
  • Dimension Three: Compliance and Risk Status Screening. This involves checking for account complaint records, whether they are controlled by multiple parties, and whether they are associated with illicit activities. Such accounts have no conversion value and may trigger risk control measures; they are accounts that must be resolutely removed from Telegram's account screening process.

III. What are some practical methods for batch Telegram number filtering?

Batch Telegram screening needs to balance efficiency and accuracy. A single method is difficult to meet the requirements. It is recommended to use a combination of "tools as the main method and manual methods as a supplement" to adapt to different screening scales and scenarios.
  • Method 1: Automated screening using professional tools. Screening millions of Telegram accounts requires professional tools. ITG's full-domain screening is a highly adaptable option, capable of connecting to Telegram's compliant API to batch verify account registration status, activity levels, and risk levels, generating standardized reports with reasons for invalidation. Accuracy exceeds 95%, and efficiency is 50 times higher than manual screening.
  • Method 2: Telegram bot-assisted screening. A custom bot can be set up to send verification messages in batches for small to medium numbers of accounts, and the status can be determined based on the feedback. Successfully sent messages with replies indicate active accounts, while "unable to send" messages indicate invalid accounts. This method is simple, low-cost, and can be used as a supplement to other screening tools.
  • Method 3: Manual review and optimization of results. A sample of high-value accounts selected by the tool are reviewed, checking profile pictures, nicknames, and historical interactions to exclude bot-registered accounts. This step improves the accuracy of Telegram's account screening, preventing high-quality accounts from being missed or invalid accounts from slipping through the net.

IV. How to maximize the value of Telegram accounts after filtering them?

Telegram account screening is only the first step. Good follow-up operations are essential to fully realize the value of active accounts, transform screening results into marketing effectiveness, and avoid wasting high-quality account resources.
  • Precise segmentation of targeting. Based on Telegram's screening results, accounts are segmented by activity level and interest tags. Highly active accounts receive core marketing messages, while moderately active accounts receive content designed to drive traffic and build engagement, thus avoiding resource misallocation.
  • Control the frequency of outreach. Even with active accounts, excessive push notifications can cause resentment. Targeting users based on their time zone and peak activity times can help circumvent platform risk controls and increase message acceptance.
  • Regularly review and update your account list. Account status changes dynamically, so it's recommended to conduct a monthly Telegram account review to remove newly added inactive or risky accounts, add new active accounts, and maintain a high-value account list.

V. Conclusion

Bulk Telegram account screening is key to avoiding pitfalls and increasing efficiency in cross-border marketing. It eliminates inactive accounts at the source, allowing marketing resources to focus on high-value customers. By defining screening dimensions, selecting appropriate methods, and leveraging tools like ITG's comprehensive screening to improve efficiency, combined with scientific operational strategies, the value of Telegram marketing can be maximized. In today's increasingly competitive cross-border market, mastering a standardized Telegram account screening process is essential for precise targeting, efficient conversion, and a stable breakthrough in the global market.

ITG Global Screening is a leading global number screening platform that combines global number range selection, number generation, deduplication, and comparison. It offers bulk number screening and detection for 236 countries and supports 20+ social and app platforms such as WhatsApp, Line, Zalo, Facebook, Telegram, Instagram, Signal, Amazon, Microsoft and more. The platform provides activation screening, activity screening, engagement screening, gender/avatar/age/online/precision/duration/power-on/empty-number and device screening, with self-screening, proxy-screening, fine-screening, and custom modes to suit different needs. Its strength is integrating major global social and app platforms for one-stop, real-time, efficient number screening to support your global digital growth. Get more on the official channel t.me/itgink and verify business contacts on the official site. Official business contact: Telegram: @cheeseye (Tip: when searching for official support on Telegram, use the username cheeseye to confirm you are talking to ITG official.)