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

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.

In conjunction with global phone number generation, the number filtering tool can filter numbers according to "country/region compliance requirements," ensuring that marketing complies with local regulations.The addition of each new member can bring vitality, or it can hide huge threats such as advertising bots, malware promotion, and even financial black market activities.

Traditional management methods rely on manual patrols by administrators and TG screening based on simple keywords. This is not only inefficient, but also like a never-ending "cat and mouse game," leaving operators exhausted.However, with the development of artificial intelligence technology, intelligent TG screening systems are now able to accurately identify and intercept these risks at the source, raising community security to a whole new level.This article will explore in depth how to use professional tools such as "ITG Global Filter" to build a powerful defense system and truly achieve the goal of reducing community risk by 90%.

Administrators cannot provide 24/7 uninterrupted monitoring. Spam often erupts late at night or during moments of administrator oversight, quickly flooding the screen in just a few minutes, severely impacting the normal user experience, and the subsequent cleanup costs are extremely high."ITG Global Filtering" is a professional Telegram community management tool. Its core value lies in combining artificial intelligence with multi-dimensional data analysis, realizing a paradigm shift from "passive response" to "proactive defense".

In the era of digital communities, security is the greatest factor in user experience and a core competitive advantage.

By deploying powerful intelligent TG screening systems like "ITG Global Screening," community operators can finally be freed from tedious and repetitive manual labor and focus their energy on building the community ecosystem and member interaction.Power-on and online screening provide real-time insights into user online status, providing accurate data support for advertising and social media operations.

The system combines profile picture and nickname filtering to efficiently target potential users, making social media operations and advertising more controllable.The cloud control platform offers customized modes to meet diverse business needs, enabling marketing teams to quickly execute multi-platform promotion tasks.

The batch removal of unused and low-activity accounts ensures clear and reliable promotion data, improving ad reach and conversion rates. The system screens highly active users based on interaction frequency, increasing community engagement and optimizing advertising effectiveness.Unified multi-platform account management enables efficient operation of accounts across Telegram, WhatsApp, LinkedIn, and Facebook.