What are the methods for identifying WhatsApp blocked accounts by phone number? Comparison of detection efficiency

From blind optimism based on "format" to the inefficient and torturous process of manually dialing, and then to discovering the power of ITG's global filtering tool, I finally figured out an efficient method for filtering WhatsApp numbers.

Batch export of screening results allows for easy management of Telegram, WhatsApp, LinkedIn, and Facebook accounts, enabling efficient marketing implementation.The system automatically detects unused and anomalous accounts and filters based on age, gender, and activity level, ensuring cleaner marketing data and more efficient promotions.

The cloud control system manages accounts on multiple platforms in one place, enabling batch screening and efficient operations, saving manual operation time and labor costs. Using profile picture, gender, and interaction filters, you can precisely target potential customer groups and increase the conversion rate of social media campaigns.The system supports batch account management across multiple platforms, combining active and online filtering to ensure every campaign reaches the target user group.Both self-screening and proxy-screening modes allow operations teams to flexibly choose their approach, enabling efficient and precise multi-platform campaigns.

The cloud control system supports mobile phone number generation and filtering in regions such as India, Japan, and Mexico, enabling precise cross-border social media campaigns.Activity, activity, and interaction filtering provide real-time insights into target user status and optimize social media campaign strategies.

The system offers customizable filtering plans to precisely target potential users based on age, gender, interaction frequency, and online time, achieving high ROI.

The cloud control system allows one-click export of screening results and supports batch management of Telegram, WhatsApp, Facebook, and LinkedIn accounts, enabling efficient execution of campaign plans.The system provides automatic inactive account removal, combining active, online time, and interaction frequency filtering to ensure your campaigns reach your target audience and improve conversion efficiency.

The cloud control platform supports both self-screening and proxy screening, eliminating manual effort and easily managing batch account screening and management across multiple platforms, saving your team significant time.Using avatar and nickname filtering, you can quickly identify potential customer groups, achieving precise and high-ROI social media promotions.

The system supports batch generation and filtering of mobile phone numbers in regions like India, Japan, and Mexico, enabling cross-border marketing campaigns to reach target users more quickly and efficiently. The cloud-based control system combines interaction and online filtering to monitor target account activity patterns in real time, ensuring every ad campaign reaches high-potential customers.Whether it's Telegram, LinkedIn, or Facebook, the system offers unified management and batch filtering based on age, gender, and activity level, enabling precise multi-platform campaigns.