Definition of Global Invalid Number Detection Methods in the Market

By combining the target market's time zone, the system identifies users' core active time periods (e.g., US users are most active between 7:00 PM and 10:00 PM, while Indian users are most active between 10:00 AM and 1:00 PM and between 7:00 PM and 9:00 PM), helping businesses choose the optimal time to advertise.

Remember, successful WhatsApp number screening is not just a technical operation, but a systematic project that requires continuous optimization and meticulous management.Only by combining the right tools, scientific methods, and rigorous execution can 90% of conversations generate real business value.

In WhatsApp marketing, "manual number screening" is a pain point for many businesses. Faced with tens of thousands or even hundreds of thousands of numbers, operators have to verify the validity of each number and mark user attributes. This is not only time-consuming and labor-intensive, but also prone to missing high-quality customers due to human error.Automated tools for bulk WhatsApp number filtering are the core solution to this problem: through automation, businesses can quickly complete bulk WhatsApp number filtering, eliminating invalid numbers and targeting precise users.Leveraging ITG's comprehensive screening tool, the entire process of "batch screening - user segmentation - precise targeting" can be automated, transforming WhatsApp marketing from "inefficient manual" to "efficient and intelligent".

Quality risks: With risky accounts accounting for more than 15%, sending information to these accounts is likely to trigger Telegram's risk control, resulting in account restrictions and a significant decline in the quality of the customer pool.Data reference: For companies that only perform basic verification, the average ban rate for Telegram accounts is 35%, while for companies that combine multi-dimensional analysis, the ban rate can be reduced to below 5%.

Common misconceptions about basic verification: Simply judging activity level based on "whether there is an avatar and nickname" cannot distinguish between "silent accounts (accounts with information but no activity for six months)" and "truly active accounts";

Low activity: More than 30% of accounts are inactive, with an open rate of less than 5% and a response rate close to 0, which drags down the overall activity of the customer pool;In Telegram (TG) marketing and customer acquisition, "account suspension" is the most troublesome problem for businesses – hard-earned customer resources cannot be reached due to account bans, and rebuilding an account requires a lot of time.

Many people are unaware that the root cause of frequent account bans often lies in the hidden dangers that arise during the "account screening" process.Professional Telegram account screening can help businesses avoid risky accounts and reduce invalid operations from the source, thus preventing Telegram platform risk control measures from being triggered.

Leveraging ITG's comprehensive screening capabilities, the TG account screening function can further protect TG accounts from banning risks and ensure stable operation through risk identification, compliance screening, and precise stratification.Many businesses skip or ignore the Telegram account screening process during their Telegram operations, using methods such as "blindly adding and randomly pushing" to acquire customers. These behaviors directly trigger Telegram's risk control rules, resulting in account restrictions or even bans.