ITG GLOBAL SCREENING

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By Admin March 14, 2026

Want to double the effectiveness of your WhatsApp bulk messaging software? First, filter out genuinely contactable users.

When using WhatsApp bulk messaging software, filtering for genuine and effective users is key to doubling the results. The core value of WhatsApp bulk messaging software relies on accurate user filtering; proper filtering allows the software to avoid wasted resources and directly target the intended audience. Blindly sending mass messages only wastes resources; pre-selecting contactable users maximizes the operational value of the bulk messaging software.

What issues can be avoided with mass messaging by verifying the phone number's authenticity?

Verifying a phone number's authenticity involves more than simply looking at the "number format"; it requires judging:
  • Is the number actually linked to a WhatsApp account?
  • Is the account being used normally, and has it not been cancelled or banned?
  • Does the phone number's location match the user's location?
If you skip the real verification and use bulk email software directly, you will encounter these problems:
  • Mass messaging failure rate soars, software accounts restricted by platform
  • Sending messages to empty or inactive numbers wastes mass messaging quotas and time.
  • Too many invalid phone numbers lower the overall conversion rate of mass messaging.
  • Data distortion makes it impossible to determine the software's effectiveness.
Real phone numbers are the foundation for bulk messaging software to function, and accurate verification is essential for solidifying operational prerequisites.

What is the significance of user activity status screening for mass messaging?

Activity status screening doesn't just look at whether the account exists, but rather determines:
  • How long ago was the user last logged into WhatsApp?
  • Which activity level does the account belong to: high, medium, or low?
  • Is it suitable to send to the entire group immediately, or is it necessary to activate it first?
If you ignore user activity and use mass messaging software to send messages, these problems will occur:
  • The message was sent to a user who has been offline for a long time, but there was no response.
  • Frequently disturbing highly active users has resulted in being blocked and reported.
  • Low-activity users receive messages, resulting in no conversions or interactions.
  • Mass messaging strategies cannot be optimized, resulting in consistently poor performance.
Sending mass emails in tiers based on activity level will maximize the effectiveness of mass email software.

Can cleaning up duplicate phone numbers improve the efficiency of mass messaging?

Duplicate number cleanup is not simply about removing duplicates, but rather about making judgments:
  • Are there any accounts that are duplicated in the list of phone numbers?
  • Does having duplicate phone numbers belong to the same user? This could easily cause resentment.
  • Does duplicate data interfere with the statistics of mass messaging effectiveness?
If you use mass texting software without cleaning up duplicate phone numbers, you will face these problems:
  • The same user received messages multiple times, leading to complaints and reports.
  • Duplicate phone numbers occupy mass messaging slots, squeezing out valid users.
  • Operating budget wasted on duplicate push notifications, leading to escalating costs.
  • Inflated reach figures mislead the assessment of mass messaging effectiveness.
Cleaning up duplicate phone numbers allows bulk messaging software to focus on effective targets and improve resource utilization.

How to use ITG to filter and adapt to mass mailing software?

ITG's global filtering can accurately adapt to WhatsApp bulk messaging software, pre-screening high-quality users, and the operation steps are simple and easy to use:
  • Batch import: Import the list of numbers to be sent to the group into the tool all at once, without having to manually enter them one by one.
  • Automatic verification: The tool simultaneously verifies the authenticity and activity status of the number and identifies invalid accounts.
  • Intelligent filtering: Automatically filters out empty numbers, dead numbers, duplicate numbers, and inactive numbers according to preset conditions.
  • Categorization and Labeling: High-value users are labeled, organized by activity level, and a detailed screening report is generated.
  • Bulk Messaging Integration: Export a list of high-quality phone numbers, which can be directly synchronized to WhatsApp bulk messaging software for use.
No manual verification is required throughout the process, saving time and ensuring accuracy, thus improving the push effect of mass messaging software from the source.

Should the suitability of the content sent to a group be considered in advance?

Content suitability considerations are not just about "copywriting quality," but rather about judging:
  • Does the content align with the needs of the filtered users?
  • Should different content be adapted for users with different activity levels?
  • Is the content compliant to avoid offending users?
If you ignore content relevance and use mass messaging software to push messages, these problems will occur:
  • The content does not match user needs, resulting in an extremely low conversion rate.
  • Sending uniform content to multiple users fails to resonate with users at different levels.
  • The account that sent the mass message was banned after being reported for violating regulations.
  • High-quality content is wasted on unsuitable users, thus diminishing its value.
Only by matching content to filtered users can the mass messaging software work synergistically.

Conclusion

The effectiveness of WhatsApp mass messaging software hinges on the accuracy of pre-screening. By leveraging ITG's comprehensive filtering to identify genuinely contactable users, and combining this with tiered mass messaging and content tailoring, the effectiveness of mass messaging can be doubled.
Effective pre-screening is crucial for WhatsApp mass messaging software to avoid wasted resources and focus on high-value users. Precise targeting combined with scientific management not only improves conversion rates but also protects account security, ensuring sustainable operation.

ITG Global Screening is a leading global number screening platform that combines global number range selection, number generation, deduplication, and comparison. It offers bulk number screening and detection for 236 countries and supports 20+ social and app platforms such as WhatsApp, Line, Zalo, Facebook, Telegram, Instagram, Signal, Amazon, Microsoft and more. The platform provides activation screening, activity screening, engagement screening, gender/avatar/age/online/precision/duration/power-on/empty-number and device screening, with self-screening, proxy-screening, fine-screening, and custom modes to suit different needs. Its strength is integrating major global social and app platforms for one-stop, real-time, efficient number screening to support your global digital growth. Get more on the official channel t.me/itgink and verify business contacts on the official site. Official business contact: Telegram: @cheeseye (Tip: when searching for official support on Telegram, use the username cheeseye to confirm you are talking to ITG official.)