Is not receiving a verification code because the number is roaming? How can I check this?

The batch removal of unused and low-activity accounts ensures clear and reliable marketing data, improving ad reach and conversion rates.

In today's highly competitive digital marketing environment, the ability to accurately acquire customers has become one of the core competencies of enterprises.To achieve this goal, choosing a powerful Telegram number-checking platform is crucial.

In particular, Telegram filtering platforms that support deeply customized filtering rules can help businesses achieve unprecedented accuracy.This article will explore in depth how to achieve highly precise customer acquisition through the customizable features of ITG Global Screening, an advanced Telegram number filtering platform.While traditional standardized screening is simple to operate, it often fails to meet the personalized needs of enterprises.

Every business has a unique target customer base, which requires Telegram's filtering platform to provide sufficient flexibility, allowing businesses to customize filtering rules according to their own needs.With the powerful customization features provided by the ITG global filtering platform, businesses can achieve truly precise customer acquisition.

The key lies in deeply understanding the characteristics of target customers, scientifically setting screening rules, and establishing a mechanism for continuous optimization.

With the continuous development of technology, the custom filtering function will become more powerful and intelligent.Quickly distinguish between invalid phone numbers, suspended phone numbers, and legitimate registered accounts, directly eliminating 100% of invalid resources and reducing cost waste by more than 50%.

Identify "risky accounts" that have been banned by WhatsApp, have received numerous reports, or have abnormal device activity, to prevent your marketing accounts from being implicated due to association with these risky accounts.It can accurately identify virtual numbers such as Google Voice and TextNow, as well as temporary registration numbers from India and Southeast Asia. The user activity rate of these numbers is less than 5%, and filtering them can significantly improve the quality of ad delivery.

ITG Global Screening, a global WhatsApp screening platform, has customized exclusive screening rules for key markets that businesses are focusing on developing by 2025, including the United States, India, Southeast Asia, and Europe.Based on the rules of different countries, the system automatically completes the country code and verifies the number length (e.g., 10 digits + country code for the United States, 10 digits + country code for India) to avoid omissions in the filtering process due to formatting errors.