When cross-border businesses run WhatsApp (WS) marketing, the most frustrating issue is the "invalid number trap": you spend heavily on purchasing number lists, but only 10 out of 1,000 messages get a reply—empty numbers and deactivated accounts account for over 60%. Blindly sending content to high-risk accounts leads to newly nurtured WS accounts being banned in just 3 days, wasting all previous investments. In fact, professional WhatsApp number screening software is the key to solving these problems: it can quickly eliminate invalid numbers, ensuring every marketing dollar is spent on what matters. ITG Global Screening—a dedicated WhatsApp number screening software—goes even further by providing dual protection of "precise screening + safe account nurturing." Even beginners with zero experience can easily use this software to boost efficiency and double marketing results. This article will guide you step-by-step on using ITG Global Screening for WhatsApp marketing, helping you completely end waste from invalid costs.
In 2025, WhatsApp platform risk control has been upgraded. Invalid numbers not only waste money but also increase the risk of account bans. WhatsApp number screening software acts as a "cost bodyguard" for businesses, as it solves 3 core pain points:
- Business Dilemma: Manually verifying WhatsApp numbers takes 8 minutes per number, so you can only screen 60 numbers a day. Among 100,000 purchased numbers, empty numbers and unregistered WhatsApp accounts often account for over 40%. At a purchase cost of 0.1 yuan per number, invalid numbers alone waste 4,000 yuan, not to mention the additional traffic costs of mass messaging.
- Value of WhatsApp Number Screening Software: ITG Global Screening processes 10,000 numbers per hour with a 99.2% accuracy rate. Screening 100,000 numbers takes only 10 hours, eliminating 100% of invalid numbers and saving at least 3,000 yuan per screening.
- Real Case: A cross-border beauty team didn’t use WhatsApp number screening software before. Among 80,000 numbers, 30% were invalid, and they spent 20,000 yuan monthly on marketing with no conversions. After using ITG, they saved 6,000 yuan monthly on invalid costs, and the cost per conversion dropped by 40%.
- Hidden Risk: Businesses struggle to identify virtual numbers, reported accounts, and long-inactive accounts. Blindly adding these accounts and sending messages easily triggers WhatsApp’s risk control. Data in 2025 shows that businesses not using WhatsApp number screening software have an average account ban rate of 52%, with a new account survival rate of less than 30%.
- Role of WhatsApp Number Screening Software: ITG Global Screening automatically marks high-risk account types such as "virtual numbers, accounts linked to banned devices, and accounts inactive for 90+ days." After businesses remove these accounts with one click, the account ban rate can drop to below 5%.
- Key Data: An electronics merchant had 12 WhatsApp accounts banned monthly due to associations with high-risk accounts before using ITG, with account nurturing costs exceeding 8,000 yuan. After using the WhatsApp number screening software, only 1 account was banned monthly, saving 7,500 yuan in nurturing costs.
- Operational Mistake: Mixing low-budget Southeast Asian customers with high-end European and American customer groups, or promoting to student users when targeting corporate procurement clients. Mismatched content and needs lead to a reply rate often below 2%.
- Advantage of WhatsApp Number Screening Software: ITG can extract account information such as region, gender, profile picture, and signature language to automatically generate user tags. Businesses can precisely screen for target customers like "females aged 25-40 + European region + signature containing the keyword ‘beauty’," increasing conversion probability by 3-6 times.
- Effect Comparison: A maternity product business had only 18% target users in its customer pool and a 2.1% conversion rate without using WhatsApp number screening software. After using ITG, the target user ratio reached 72%, and the conversion rate soared to 11.3%.
Designed specifically for cross-border businesses, ITG Global Screening lowers the barrier from operation, function, and after-sales dimensions, allowing beginners to "master it in 10 minutes and see results in 1 day":
- Visual Interface: The backend is categorized into "Number Generation," "Bulk Screening," "Account Nurturing Detection," and "Result Export." No professional jargon—every function button has Chinese explanations and operation GIFs, so beginners can find the needed function at a glance.
- Foolproof Operation: Complex parameters are simplified to "checking options." For example, to screen "active female customers in the US," you only need to check "Country - US," "Gender - Female," and "Activity - Active in the past 30 days"—no manual rule-setting required.
- Intelligent Error Correction: If the uploaded number format is incorrect, the system automatically pops up prompts like "Add country code (e.g., +11234567890)" or "Remove special characters like spaces," and even offers one-click format repair to avoid operational mistakes.
Ms. Wang, a beginner business owner, used the WhatsApp number screening software for the first time. She completed screening 20,000 numbers in 15 minutes, commenting, "It’s easier than organizing sales reports."
ITG Global Screening integrates all functions for the entire WhatsApp marketing process. One tool handles "finding numbers, screening customers, and nurturing accounts," doubling efficiency:
- Basic Screening: Automatically identifies empty numbers, disconnected numbers, and unregistered WhatsApp accounts, generating a distribution report of invalid numbers.
- Precise Screening: Supports filtering by country/region (covering 200+ countries), gender, activity level (active in the past 7/30/90 days), and profile completeness (with/without profile picture/signature) to precisely target the desired customer group.
- Risk Marking: Real-time marking of virtual numbers, reported accounts, and accounts linked to banned devices to avoid risk control violations.
Supports custom number generation with "country code + area code." For example, if you want to develop the Berlin, Germany market, you can directly generate local numbers starting with "+49 (30)" and then screen them to ensure precise customer regions.
Enter a WhatsApp account to check its registration duration, number of reports, and risk level. It generates a phased nurturing plan for "registration period - initial period - stable period," increasing the survival rate of new accounts to over 90%.
A foreign trade company previously used 3 separate tools for number generation, screening, and nurturing, spending 2 hours switching between them daily. With ITG’s WhatsApp number screening software, no switching is needed, saving 1.5 hours of operation time daily.
ITG Global Screening offers a "low-risk entry package" for beginners, eliminating all concerns about use:
- Sufficient Free Quota: New users get 5,000 free generated numbers, 10,000 free screened numbers, and 3 free WhatsApp account checks—enough for initial testing.
- 24/7 Customer Support: Provides "remote assistance + video tutorials." Don’t know how to set screening criteria? Customer service will demonstrate remotely in 1 minute. Got an account banned during nurturing? An exclusive consultant will provide an immediate unblocking solution.
- Beginner Gift Pack: Upon registration, you automatically receive 2025 WhatsApp Number Screening Pitfall Avoidance Manual and 30-Day New Account Nurturing Plan, including text, image, and video tutorials. It even details "where to find precise number resources" and "how to write compliant promotional copy."
Mr. Li, a beginner, didn’t know how to export screening results when he first used the WhatsApp number screening software. After contacting customer service, he learned the operation in 1 minute. Later, when he encountered issues during account nurturing, the customer service guided him to adjust strategies in real time, and his new account entered the stable operation period in 15 days.
No technical knowledge or coding skills required. Follow these 4 steps to complete bulk screening in 20 minutes—easy for beginners:
Choose one of two methods:
- Generate Numbers: Enter the "Number Generation" module, select the target country (e.g., "UK"), enter the area code (e.g., "20" for London), click "Generate," and the system automatically generates a list of numbers in the correct format.
- Upload Numbers: Organize existing numbers into Excel/TXT format, with one number per line. Must include the country code (e.g., +442012345678) and remove characters like spaces and hyphens.
- Beginner Tip: If numbers lack country codes, use ITG’s "Auto-Complete" function. Select the corresponding country to add the code with one click—no manual modification needed.
Log in to your ITG account (free quota is automatically granted upon registration), enter the "Bulk Screening" module, click "Upload File," and select the organized number list.
The system automatically recognizes the number column and displays "XX numbers to be screened, correct format." Confirm and click "Next."
Take "cross-border 3C products targeting active male customers aged 18-40 in the US" as an example:
- Mandatory Basic Screening: Check "Remove empty/disconnected numbers," "Remove virtual numbers," and "Remove accounts inactive for 90+ days."
- Optional Precise Screening:
- Region: Check "United States."
- Gender: Check "Male."
- Age: Check "18-40 years old" (automatically identified via profile picture/signature).
- Profile Completeness: Check "With profile picture + With signature."
Click "Start Screening." The system displays the estimated time (e.g., ~12 minutes for 20,000 numbers).
After screening, a detailed report is generated, showing data such as the number of valid numbers, the proportion of invalid number types (e.g., 20% empty numbers, 5% virtual numbers), and the proportion of target customers—making results clear at a glance.
- Export Options: Choose to "Export only valid numbers" or "Export by category." Supports formats like TXT, Excel, and VCF. After export, directly import into WhatsApp mass messaging tools for use.
- Efficient Operation: Prioritize exporting "highly active + highly precise" customers, send test messages first, and optimize subsequent strategies based on the reply rate.
A cross-border footwear business used this process to screen 30,000 US numbers in 18 minutes, exporting 8,000 valid customers. They received 46 inquiries and closed 3 orders on the same day after promotion.
Poorly nurtured WhatsApp accounts make all customer screening efforts useless. Use the nurturing function of this WhatsApp number screening software to keep new accounts as stable as old ones:
Enter the "Account Nurturing Detection" module, input the WhatsApp account (e.g., mobile number +11234567890), click "Detect," and a health report is generated within 10 seconds.
Status is distinguished by colors—no professional jargon needed for beginners:
- Green (Healthy Account): Registered for over 30 days, no reports, low risk level. Can send messages normally (no more than 50 per day).
- Yellow (To-Be-Nurtured Account): Registered for 1-30 days or has 1 minor report. Needs 1-2 weeks of nurturing; mass advertising is prohibited during this period.
- Red (High-Risk Account): Multiple reports or linked to banned devices. It’s recommended to abandon it to avoid affecting other accounts.
ITG generates a customized plan based on the account status—just follow it:
- Nurturing Plan for New Accounts (Yellow): Set up a profile picture and nickname on the registration day (do not modify later); exchange over 20 pure text messages with 3-5 old accounts daily for the first 10 days, and make 2 video calls (5+ minutes each) weekly; do not create groups or add strangers. Start sending no more than 10 greeting messages manually from day 11.
- Operation Plan for Healthy Accounts (Green): Space out messages by ≥3 minutes daily to avoid repetition; check health status once a week; post 1 non-marketing update every 2 days to maintain account activity.
Ms. Zhang, a beginner, tested her new account with the WhatsApp number screening software and got a yellow status. After nurturing according to the plan for 12 days, the account turned green. No risk control warnings appeared after sending messages, and she gained over 1,500 customers in one month.
Many businesses fail to see results from WhatsApp number screening software because they fall into these traps—be sure to avoid them:
Free tools often have an accuracy rate below 70% and may leak customer numbers. ITG’s free trial quota is fully sufficient, with a 99.2% accuracy rate—safe and reliable. Don’t lose big to save small.
The customer pool’s value lies in precision, not size. It’s recommended to screen 10,000-30,000 numbers each time, ensuring target users account for ≥60%. Otherwise, subsequent operations will be exhausting with no results.
WhatsApp account status changes at any time. A healthy account may become high-risk due to accidental rule violations. It’s recommended to detect with the WhatsApp number screening software once a week to adjust strategies promptly.
Always check the "target user proportion." If it’s below 50%, your screening criteria are flawed (e.g., wrong region selection) and need to be reset—otherwise, promotion is a waste.
Send greeting messages first to newly screened customers (e.g., "Do you usually follow 3C products?"). Promote only after receiving a reply. Direct mass messaging is easy to be reported, and this point is also emphasized in the nurturing module of the WhatsApp number screening software.
With high cross-border marketing costs, instead of wasting money on invalid numbers, use ITG Global Screening—a WhatsApp number screening software—to break through precisely. It not only quickly eliminates invalid numbers and targets precise customers but also ensures account security, ensuring every investment pays off.
For businesses, choosing the right WhatsApp number screening software is more important than working hard blindly. Start using ITG Global Screening now—master screening in 10 minutes and learn nurturing skills in a week. Say goodbye to invalid costs and turn WhatsApp marketing from "money-burning with no returns" to "efficient and profitable," achieving doubled performance soon!
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