The most practical method to detect empty mobile phone numbers around the world - Digital Planet empty number detection

A piece of data that seems to have 100,000 numbers may actually be able to contact only 70,000 to 80,000 numbers, or even less. Of the remaining numbers, some have been shut down, some have been canceled, some have never been put into use, and some of them, although in correct format, have long since become invalid.

Many companies find that advertising costs are getting higher and higher, and SMS delivery rates are getting lower and lower.When there are fewer and fewer new friends on WhatsApp and Telegram, the first reaction is often that there is something wrong with the marketing methods. In fact, the real problem may have appeared as early as the data source - a large number of invalid numbers are mixed in the marketing list, making every promotion pay for invalid data.

Therefore, global mobile phone number empty number detection has become the most basic work in cross-border marketing, overseas customer acquisition, e-commerce promotion, social operations and other industries.

What is mobile phone number empty number detection?

Empty number detection is to determine whether a mobile phone number is still valid.

The validity mentioned here does not only mean that the number format is correct, but that the number is still in normal use and can receive communication services normally.

Generally speaking, the detected numbers can be roughly divided into several types:

Normal number can continue to be used;

Empty number, the number has expired;

Outage number, normal communication is temporarily unavailable;

Invalid number, the number format is wrong or does not exist;

Abnormal number, further confirmation is required.

The number rules of operators in different countries are different, so global number detection is much more complicated than domestic number detection. If manual verification is used, it is not only inefficient, but also almost impossible to complete large-scale data processing.

Why does overseas marketing have to do a short account test first?

After many teams purchase a batch of overseas number resources, they will directly start promoting them.

turn out:

The success rate of SMS sending is very low;

WhatsApp registration rate is much lower than expected;

The number of friends added to Telegram is very small;

The conversion effect of Facebook ads is getting worse and worse.

These problems may seem like platform problems, but in fact a large part of the cause comes from the number itself.

Suppose there are 100,000 numbers in the data, and 30,000 of them are empty numbers. No matter how good the advertising content is, these 30,000 numbers will not produce any value.

Continuing to launch will not only waste the budget, but also affect the overall data analysis and even cause the team to misjudge the market situation.

Therefore, before any marketing action is started, it is more important to complete the number cleaning than to continuously optimize the advertisement later.

What are the common empty number detection methods?

There are three main methods that are more common at present.

The first is manual verification.

This method is suitable for small batch detection of dozens of numbers.

However, once the data reaches more than several thousand pieces, it is almost impossible to complete manually, and omissions and errors are prone to occur.

The second is to use the platform registration status to make judgments.

For example, check whether the number is registered with certain social platforms.

This method can only judge the number status from the side, and cannot truly complete the empty number detection.

The third method is also the most commonly used method by enterprises at present.——Online batch empty number detection.

After uploading the number, the system automatically completes the identification, classification and export without manual participation in the whole process, which is very suitable for cross-border business.

What should a complete data cleaning process look like?

Really professional data processing does not mean getting results directly after uploading numbers, but completing data optimization through multiple steps.

The first step is to unify the number format.

Organize all numbers into an international standard format and add the country area code to avoid format errors affecting recognition.

The second step is to remove duplicate numbers.

Many data sources contain duplicate data. Removing duplicates in advance can not only improve detection efficiency, but also reduce detection costs.

The third step is to perform empty number detection.

Filter out numbers that have expired, been canceled or cannot be used, and only keep normal numbers.

The fourth step is to continue screening based on business needs.

For example, determine the country to which the number belongs, operator information, whether it is registered on a social platform, whether it has marketing value, etc.

After completing this series of processes, the quality of the data left behind will be significantly higher than the original data.

Why are more and more teams choosing automated detection?

As the scale of overseas business continues to expand, many companies have to handle hundreds of thousands or even millions of numbers every day.

If you rely on manual labor, not only will the speed be slow, but the cost will also become higher and higher.

The biggest advantage of automatic detection is efficiency.

After uploading the file, the system automatically identifies the number status.

After the detection is completed, data of different categories can be directly exported.

The entire process does not require repeated operations or manual inspection one by one.

For businesses that need to continuously update data, this approach can significantly reduce operational stress.

Many cross-border teams now use Digital Planet directly to complete number cleaning. Starting from the number import, the platform will automatically identify the international area code, check the number format, and perform global empty number detection, sorting and outputting valid numbers, empty numbers, and abnormal numbers respectively. For enterprises that need to process number resources from multiple countries, there is no need to look for detection tools in different regions. One set of processes can complete global number data processing.

In addition, Digital Planet also supports capabilities such as number online status identification, operator identification, social platform registration detection, and multi-platform account screening. When companies need to doWhen promoting platforms such as WhatsApp, Telegram, and Facebook, you can continue to conduct multi-dimensional data screening after completing the empty account detection, so that the final data left behind will be more accurate.

For teams that need to handle a large number of number resources every day, Digital Planet also supportsExcel batch import, TXT and CSV file upload, and API interface calls can be directly connected to the existing business system of the enterprise to realize automatic number detection, automatic classification and automatic export, further improving data processing efficiency.

Which industries need global empty number detection most?

Currently, the most widely used industries include cross-border e-commerce, overseas social marketing, international SMS services, financial technology, cross-border logistics, online education, overseas gaming and data service industries.

These industries all have a common feature, that is, a large number of new number resources are added every day.

If the data is not cleaned regularly, more and more invalid numbers will soon accumulate, and marketing costs will continue to increase.

Rather than constantly purchasing new data, a more reasonable approach is to make full use of existing data and allow truly effective numbers to enter the marketing list.

How to judge whether an empty account detection platform is professional?

When choosing a testing platform, it is not recommended to focus only on the price. What is more important is whether the platform has the ability to continuously process global numbers.

For example, whether it supports multiple country code detection, whether it supports batch processing, whether it can automatically identify international area codes, whether it supports classification and export of detection results, and whether it providesAPI interface, and whether the detection speed can meet the business needs of the enterprise.

These capabilities determine whether the platform can serve enterprises stably in the long term, rather than just completing a simple test.

Conclusion

The number resource itself is an important asset for marketing, and empty number detection is the first step to increase the value of this asset. Only by clearing out invalid numbers first can subsequent SMS marketing, social platform promotion, advertising and customer development be based on high-quality data.

For enterprises that need to operate global number resources for a long time, it is better to continuously improve data quality than to continuously increase the quantity of data. Establishing a complete data cleaning process and completing global number screening with the help of automated detection platforms such as Digital Planet can not only reduce marketing costs, but also achieve more stable results for each promotion.

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