Steps that must be completed before cross-border marketing: Detailed explanation of international number validity verification method

International number detection is an indispensable part of cross-border marketing. Whether it isWhatsApp, Telegram, LINE or Zalo and other instant messaging platforms, if you want to ensure that messages can be delivered accurately and your account will not be banned by the platform, the first step is to verify whether the number is real and valid and whether you can successfully register for the target platform. This step may seem basic, but it directly determines the launch rate of all subsequent marketing actions.

Why international number detection is"first step"

In cross-border private domain operations or mass messaging scenarios, mobile phone numbers imported in large quantities may come from different channels, including collection, purchase, and historical customer accumulation, etc. Numbers that have not been tested may have the following risks:

Deactivated or empty account, unable to send messages

The registration platform is inconsistent with the target platform, resulting in a waste of resources

Being inactive, offline, or banned will affect the account weight.

From non-target countries or carriers, reducing conversion rates

These may lead to marketing activities"Silent landing", or even being misjudged as an abnormal account by the platform due to frequent triggering of system rules, resulting in serious consequences such as account ban and blacklisting.

Three core dimensions of international number detection

Effective international number detection usually starts from three key dimensions:

1.Registration status check

That is, whether the number has been registered on the target platform (such asWhatsApp). For unregistered numbers, sending messages will inevitably fail and may also affect the health of the sending account. Use the batch detection tool to quickly filter out unregistered accounts and improve the delivery rate.

2.Online status detection

Registered account is not equal to active account. By detecting whether the number is online, offline, or not logged in for a long time, you can roughly judge its activity. Especially in the cold start stage, reaching active users first can significantly improve initial interaction and conversion.

3.Platform suitability judgment

The same number may be registered on multiple platforms, but different platforms have different registration mechanisms, verification frequencies, and anti-cheating strategies. For example, some operator number segments cannot be registered.Telegram and mobile phone numbers in some countries are easily marked as suspicious by Zalo. These must be detected and judged before marketing.

How Digital Planet supports international number detection

In the Digital Planet platform, international number detection is one of the core capabilities. It not only supports globalNumber format recognition and status detection for 200+ countries and regions can also complete the following operations in one stop:

Import mobile phone numbers in batches:supportBatch import in CSV or text format, suitable for mainstream marketing tools

Automatically identify country and operator: No manual classification is required, the system automatically determines the region and type

Multi-platform registration status detection:coverMajor social platforms such as WhatsApp, Telegram, LINE, and Zalo

Real-time online status feedback: Determine account activity based on device type, frequency of use, etc.

Test result export: Supports tagged export to facilitate subsequent delivery strategy formulation and data management.

This means that whether it is an overseas brand, a private domain operation team, or a marketing service provider, they can rely on Digital Planet to quickly complete high-quality number screening preparations.

Examples of practical application scenarios

Suppose you have a batch of mobile phone numbers in Thailand, Indonesia and South America forWhatsApp Distribution:

lAfter passing the digital planet detection, you found that35% are not registered on WhatsApp and 20% are offline

lThe system prompts that some of the numbers are"Extremely low activity", not recommended for initial launch

lFinally, a group of highly active and high registration rate numbers were screened out and the first round of delivery was set.

lLater, combined with Digital Planet’s [Reactivation Detection] function, we will track the response behavior of these accounts and optimize the reach strategy.

This method not only improves resource utilization efficiency, but also greatly reduces the risk of account suspension.

Summary of application value

International number detection seems to be a basic operation, but it affects every marketing link. It lets you:

lSend messages more accurately without wasting investment resources

lJudge market feedback faster and improveROI

lAvoid misjudgment of platform rules and protect account security

The global detection system provided by Digital Planet is precisely to help every cross-border practitioner lay a good"first step". Ready-to-use registration, on-demand detection, and flexible export are indispensable underlying capabilities for efficient overseas operations.

Recommended global number detection tools: AdaptationMulti-platform detection requirements for WhatsApp, Telegram and LINE

digital planet is a world-leading number screening platform that combines Global 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, Byb Wait.

The platform has several features including Open 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 filtering wait.

Platform provides Self-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/xingqiupro Get more information and verify the identity of business personnel through the official website. official businesstelegram:@xq966

(Kind tips:existWhen searching for Telegram’s official customer service number, be sure to look for the usernamexq966), you can also verify it through the official website personnel: https://www.xingqiu.pro/check.html , confirm whether the business contacting you is a planet official