Efficient number screening solution: intelligent method of identifying empty numbers and available numbers
In actual mass text messaging,In the process of WhatsApp message push, outbound phone calls or private domain user contact, the first problem many teams face is not "low conversion rate", but "low conversion rate".The number itself is unreachable. A large number of empty numbers, shut down numbers, and deactivated numbers are mixed in the customer list, which directly affects the reach cost, delivery efficiency, and even leads to the system being blocked and marketing failure.
This article will focus on"How to efficiently screen mobile phone numbers" provides a set ofPragmatic, executable and practical solutions suitable for most marketing scenarios, and combined withScreening Capabilities of Digital Planet Platform, to help you quickly build a reliable intelligent number screening system.
What is efficient number screening?
so-called"Efficient" does not mean running fast or detecting at a high speed, but meansIn the shortest possible time, we can accurately identify available numbers and eliminate invalid users, thereby reducing resource waste and improving conversion success rate.
A truly efficient screening process should cover the following status judgments:
lEmpty number identification: clear unregistered or canceled numbers
lJudgment of power on/off status: identify temporarily unavailable users and reasonably set the secondary contact time
lDisable account ban detection: exclude numbers that have been blacklisted or cannot be restored to use
lAvailable tags for real accounts: leaving valid users with a high probability of being reachable and registered on the social platform
If this information is managed manually, using scripts or tables, misjudgments or efficiency bottlenecks may easily occur. Therefore, buildAutomated screening mechanismbecome a trend.
Screening ideas: from"Number Pool" to "Effective Customer Asset Pool"
The starting point for any screening is a batch of unclassified original numbers. These numbers may come from lead collection, user registration, purchase data, historical activity export, etc.
To convert these numbers into real numbersFor “dialogue, contact, and marketing” operable objects, you need to go through the following process:
Step One: Cleaning Empty Accounts
With the help of professional empty number detection tools, you can identify and eliminate all unavailable, inactive, and recycled numbers with one click.
Step 2: Status identification
further distinguish"Start-up number" and "Shut-down number". For the shutdown number, you can set a delayed try or include it in the secondary follow-up plan.
Step 3: Social registration verification (such asWhatsApp activation status)
Confirm whether the number has been registered on the target social platform to improve the conversion success rate.
Step 4: Filter available users by labeling
By detecting the returned fields, filter outNumbers that "can receive messages, have registered for social networking, and have active status" will enter subsequent marketing.
These processes do not rely on manual operations and require only one batch import to complete fully automated analysis.
How does the Digital Planet platform achieve efficient screening?
Digital Planet is currently one of the few professional platforms in China that supports global mobile phone number detection, status identification, and social platform registration and judgment. After actual testing, we believe that it has the following three advantages and is particularly suitable for building"Efficient screening process":
Covering global operators, detection is stable and reliable
Support ultraMobile phone number detection in 200+ countries and regions, covering mainstream and non-mainstream operators, accurately identifying empty numbers and deactivated status.
Rich result labels and detailed filtering dimensions
In addition to regular status labels (empty numbers/Shutdown/Deactivate/Active), it also supports WhatsApp registration status, iMessage status, SIM card type, device model and other fields, making it easier for enterprises to carry out more refined filtering logic.
Batch upload import+Export results with one click
Support uploadCSV/TXT format, import 100,000 numbers at a time, the detection task is completed in 3-5 minutes, and supports exporting the "available number pool" by field, which can be used immediately after screening.
Use case: Real-life process demonstration of batch number screening
Suppose you have prepared a batch of phone numbers recovered from advertising placement, with a total of about50,000. The goal is to includeAvailable forWhatsApp group messagingFilter out real users.
Standard screening operations using Digital Planet are as follows:
1.Log in to the Digital Planet platform and enter"Number detection" module
2.Upload number file (supportsTXT or CSV)
3.CheckThree dimensions: "empty account detection", "power on and off status" and "WhatsApp registration status"
4.Submit the task and wait for detection (approx.3 minutes)
5.Export results file
6.useThe Excel or CRM system filters out the number segment of "non-empty number + power on + WhatsApp registered" as the target pool for this marketing
This process not only saves manpower, but alsoStrong controllability, low error rate, and strong reusability.
What other screening capabilities can Digital Planet expand on?
In addition to empty number identification and status judgment, Digital Planet also provides the following additional screening capabilities, which are suitable for different types of business scenarios:
lWhatsApp green mark/blue mark detection
liMessage status detection
lSocial account avatar, nickname, gender tag recognition
lIdentification of high-frequency complaining users (risk number filtering)
lRegistration time segments (such as"Old account first")
lOnline status monitoring (whether it is active for a long time)
lSIM card type judgment (physical card/virtual card)
These functions can be used in combination to filter out the real"Value number", not just "unexpired number".
Efficient screening is not a stack of technologies, but the establishment of an efficient system
Many companies still rely on manually adding friends, manually observing the number of failures, and relying on trial and error to determine available numbers before launching.2025 has been eliminated. Really efficient companies have long since turned number screening into a "standardized testing process":
lInspection before investment → Output valid numbers → Automated execution of marketing system → Data feedback → Continuous cleaning and optimization
Such a closed loop is not achieved by manpower, but by execution capabilities supported by professional tools.
Digital Planet is such a tool system that helps companies build their own on a global scale."Accurate customer access portal".
Whether you are cross-border e-commerce or social networkingAPP promotion, advertising agency, or SaaS service provider that distributes leads, you can now upload your existing number pool for testing and immediately obtain a real and usable customer base.
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 worldwide Batch numbers for 236 countries Screening and testing services, currently supports 40+ 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 business telegram: @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:
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