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In cross-border private domain and precision marketing, the authenticity of number resources directly determines the reach rate and conversion rate. Many teams will encounter a common problem when operating: there are a large number of Invalid mobile number, the most typical of which is Empty number. If they cannot be effectively identified and filtered, these numbers will not only waste the cost of text messages, voice calls, and social push messages, but also lead to distortion of operational data. This article will fully analyze How to identify invalid mobile phone numbers, and combined with digital planet The professional detection function teaches you how to efficiently complete empty account screening.
Why identify invalid mobile phone numbers?
1. Cost savings
SMS, voice, and message push are billed on a per-item basis, and invalid numbers will still consume the quota, directly causing a waste of funds.
2. Improve reach rate
After eliminating empty numbers, the reach rate of the remaining numbers in the database is greatly improved, and the delivery effect is more intuitive.
3. Optimize conversion data
Invalid numbers will lower the overall conversion rate and affect operational judgment. After identification, data analysis is more accurate.
4. Keep the resource library healthy
Regularly clearing invalid numbers can keep the number library clean and authentic, which is conducive to long-term precipitation.
Common types of invalid mobile phone numbers
1.Empty number: Has never been registered and the system cannot be used.
2.shutdown number: Temporarily down, but may still be restored.
3.title: Banned due to violations and other reasons, and cannot be used normally.
4.Repeat number: The same number appears multiple times in the library, causing redundancy.
How to identify invalid mobile phone numbers
1. Manual dial test
Calling one by one to check whether it is valid is suitable for small batches, but it is extremely inefficient and error-prone.
2. Basic tool detection
Some software can detect whether the number exists, but usually it can only make a rough judgment and cannot distinguish the status.
3. Platform-based batch testing
With the help of digital planet For professional platforms such as the One, after importing the number library, you can identify it with one click, distinguish empty numbers, closed numbers, and blocked numbers, and can also remove duplicates simultaneously, with efficiency and accuracy far exceeding manual efforts.
The identification and screening advantages of digital planet
Batch testing: Supports one-click detection of million-level number databases and can be completed in a few minutes.
status breakdown: Distinguish between empty accounts, shutdown accounts, and blocked accounts, so the results are more accurate.
Tag support: Generate activity, region, gender and other labels while identifying.
One-click export: Test result supportCSV/TXT format, convenient for docking with CRM and mass sending systems.
Practical cases
A cross-border service provider owns 80,000 mobile phone number database, the reach rate has long been lower than50%.
lBefore testing: exists in the libraryThere are 20,000 empty numbers and 5,000 blocked numbers, and the quality of the numbers is low.
lTesting process: Import into the Digital Planet platform to detect and eliminate invalid numbers in batches.
lAfter testing:get 55,000 real and valid numbers, the reach rate increased to85%, conversion rate increased by 18%.
Practical process for screening empty numbers
1.Unified collection and organization: Import all channel numbers uniformly and standardize the format.
2.Batch detection and identification: Use Digital Planet to conduct full database detection and quickly identify invalid numbers.
3.Result classification processing: Valid accounts are retained, empty and blocked accounts are cleared directly, and closed accounts are reserved for secondary verification.
4.Long-term precipitation and renewal: Form a database, regularly check and update, and maintain the long-term health of the number database.
Conclusion
In cross-border private domain and marketing,Invalid mobile phone number identification and empty number screening are the first steps to successful operations. Without cleaning, there will be no real reach; without filtering, there will be no accurate conversion. With the help of digital planet With batch detection and intelligent identification, the team can quickly eliminate empty and invalid numbers and build an efficient, clean, and long-term number library.
If you are still troubled by low reach rates and falsely high data, try Digital Planet’s empty number filtering function now and get a free test to see how much efficiency and value your number library can improve.
digital planetis a world-leading number screening platform that combinesGlobal mobile phone number segment selection, number generation, deduplication, comparison and other functions. It supports customers worldwideBatch numbers for 236 countriesScreening and testing services, currently supports40+ social and apps like:
The platform has several features includingOpen filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, precise filtering, duration filtering, power-on filtering, empty number filtering, mobile phone device filteringwait.
Platform providesSelf-screening mode, generation screening mode, fine screening mode and customized mode, to meet the needs of different users.
Its advantage lies in integrating major social networking and applications around the world, providing one-stop, real-time and efficient number screening services to help you achieve global digital development.
You can find it on the official channelt.me/xingqiuproGet more information and verify the identity of business personnel through the official website. official businesstelegram:@xq966
(Warm reminder: When searching for the official customer service number on Telegram, be sure to look for the username.xq966), you can also verify it through the official website personnel:https://www.xingqiu.pro/check.html, confirm whether the business contact you is a planet official
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