Practical Guide to Detecting Empty Mobile Phone Numbers: An Efficient Method to Identify Invalid Numbers in Batch

In actual scenarios such as overseas marketing, private domain traffic, and customer screening,Mobile phone number detectionhas become a key step in the preparatory process. Once resources such as bulk sending, text messages, and voice calls are invested in invalid numbers, it will waste budget at least, and affect the health of the account and reduce the score of the delivery platform. Therefore, checking mobile phone numbers in advance can not only improve the conversion rate, but also avoid unnecessary losses.

This article will start fromPractical perspectiveLet’s start and show you how to efficiently identify invalid numbers in batches and combineDetection Capabilities of Digital Planet Platform, giving a set of reusable method paths.

 

The importance of mobile phone number detection

When doing bulk marketing or customer contact, the impact of empty accounts cannot be ignored:

lWaste of text messages/voice cost: International SMS/ Voice costs are high, and empty numbers directly waste sending resources.

lAffects the rating of the sending account: If the ratio of empty numbers is too high, it may be blocked by SMS channels./WhatsApp channel is marked as "Low Quality Sender".

lMissing out on real customers: Mistaking an empty number for a valid one will result in missing out on active potential customers.

Early detection and early filtering are the first steps in all accurate screening work.

 

Common empty number detection methods

In actual work, the following methods are often used to identify empty numbers, but the accuracy and efficiency vary significantly:

Method 1: SMS test method (not recommended)

Manually sending text messages to verify whether the number can be delivered normally is accurate but extremely inefficient and costly, and is not suitable for batch testing.

Method 2: Third-party platform detection (mainstream solution)

Use professional platforms such as Digital Planet to supportUpload mobile phone numbers in batches, check whether it is:

lEmpty number(not activated)

lshutdown number

lReachable number

lCommunication exception number

The test results will be clearly marked with status, which is suitable for one-time screening of tens of thousands of data.

Method 3: Social account counter-checking (assisted judgment)

via social platforms such asWhether WhatsApp, Telegram) can be registered to determine the activity of the number, it is suitable for auxiliary verification, but it cannot be judged independently whether it is an "empty number".

 

How to efficiently detect empty numbers in batches?

With the help ofBatch inspection system provided by Digital Planet, the whole process is very smooth and only requires three steps:

Step 1: Upload number data

lsupport.txt, .csv, .xlsxetc. format;

lEach upload can be processedTens of thousands of data, the speed is stable.

Step 2: Select detection type

Select the "Global Air Number Detection" service on the platform and specify the country/area.

lCan automatically identify the number’s location;

lFor different countries, customized detection models are selected to ensure a high hit rate.

Step 3: Get the test report

lAfter the test is completed, the detailed report can be downloaded;

lThe report will be markedEmpty number/real number/status abnormal number;

lCan be exported directly forWhatsApp/Telegram marketing list, CRM import, SMS delivery, etc.

 

Common application scenarios of mobile phone number detection

The following are some typical application cases:

lWhatsApp pre-marketing detection: Eliminate empty accounts that cannot be registered in advance to increase account activity rate;

lFacebook lead verification: Detect the collected mobile phone numbers in batches and filter out invalid sources;

lCross-border sales list cleaning: Remove short numbers from the list of suppliers, customers, and interested parties;

lSMS notification companies: Such as logistics, finance, and foreign trade notification text messages to check the validity before sending.

 

Why choose Digital Planet?

As a global number screening platform, Digital Planet has the following advantages in empty number detection:

lGlobal coverage200+ countries and regions, adapted to international business;

lFast detection and high accuracy, suitable for rapid processing of large quantities;

lStable platform and strong service support, equipped with technical customer service to assist in import and export;

lAutomatic identification number segment+belonging+status tag, output multi-dimensional results to support subsequent secondary screening.

 

Practical advice: How to use it after empty number detection?

After completing the empty number detection, further refinement operations should be carried out based on the detection results:

lOnly keep"Reachable/activated" number is used for bulk messaging and advertising;

lWill"Empty/abnormal numbers" are transferred to the elimination pool or subsequent monitoring;

lCombined with social tag filtering (e.g.WhatsApp active status) for cross verification, improve the accuracy of the list;

lcombine countries/Dimension breakdown by region, cooperate with different words and product promotion.

 

Conclusion: Get off your list"Empty consumption budget"

Today, when data is king, accuracy is the core competitiveness of marketing.Mobile phone number detection is not optional, but required. It is not only related to delivery effects, but also to operational health, platform ratings, and resource utilization.

If you’re still using untested lists for promotion, it’s time to switch to another approach. useDigital Planet Global Number Detection Platform, so that every text message, every call, and every round of advertising you send can truly reach living people.

Sign up to use the Digital Planet account detection service immediately, import in batches, and output accurately to optimize your marketing efficiency from the source.

 

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:

whatsapp/line, twitter, facebook, Instagram, LinkedIn, Viber, zalo, binance, signal, skype, DISCORD, Amazon, Microsoft, Truemoney, Snapchat, kakao, Wish, GoogleVoice, Botim, MoMo, TikTok, GCash, Fantuan, Airbnb, Cash, VKontakte, Band, Mint, Paytm, VNPay, Moj, DHL, Okx, MasterCard, ICICBank, Bybwait.

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



数҈字҈星҈球҈͏
Telegram开通筛选、活跃筛选、互动筛选、性别筛选、头像筛选、年龄筛选、在线筛选、精准筛选、时长筛选、开机筛选、空号筛选、手机设备筛选
为全球客户提供支持全球236个国家的精准号码批量的筛选检测
Contact
QSTAR TECHNOLOGY SDN.BHD
Address:Jalan Stesen Sentral 5, Kuala Lumpur, 50470
Important:xingqiu.pro Only USD payments accepted. Other currencies may pose fraud risk. Be cautious.
Before using this application, you can view xingqiu.pro. Privacy Policy and Terms of Service