Guide to Detecting Korean Area Codes and Common Mobile Numbers

The system eliminates unused and low-activity accounts in batches, combining self-screening and proxy-screening modes to simultaneously cleanse and filter data, improving operational efficiency.

Through intelligent filtering and precise targeting, businesses can better reach their target customers and achieve business growth.The experience of an international e-commerce platform shows that after using professional screening tools, its customer acquisition cost decreased by 35%, conversion rate increased by 4 times, and customer satisfaction reached over 90%.

Instead of continuing to use inefficient manual methods, we should embrace advanced screening technology as soon as possible.Choosing the right WhatsApp number filtering tool will be an important step for businesses towards precision marketing and a key measure to enhance market competitiveness.Let's join hands to say goodbye to inefficient marketing and usher in a new era of precise targeting!

In a company's WhatsApp customer list, "zombie accounts" often act as a "hidden waste"—empty numbers, deactivated numbers, and long-term silent invalid accounts are mixed in, not only causing marketing messages to sink without a trace, but also wasting a lot of time and resources.WhatsApp bulk account filtering is the core solution to this problem. By using WhatsApp bulk account filtering, businesses can quickly remove "zombie accounts" from their customer lists, allowing marketing resources to accurately reach real users.

Leveraging ITG's comprehensive filtering capabilities, WhatsApp's batch number filtering function can achieve a more efficient process of "high-efficiency screening + precise segmentation + risk avoidance," becoming a key first step for enterprises to shift from "blindly targeting" to "precise customer acquisition" in WhatsApp marketing.

This article will explain in detail the harms of "zombie accounts," the value of WhatsApp bulk account screening, and how to use ITG's global screening to implement bulk account screening and help businesses improve marketing efficiency.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.