Vietnam landline number screening practice: quickly eliminate empty and invalid numbers
In cross-border marketing and corporate customer development, the importance of the Vietnamese market continues to increase. Many teams have a lot of Vietnam landline number, but there are a lot of empty numbers and invalid numbers mixed in. If not filtered, these ineffective resources will not only consume delivery costs, but also directly reduce the reach rate and conversion rate. This article will give you a detailed analysis based on practical experience. Vietnam landline number screening process, and introduce how to use digital planet Quickly eliminate empty and invalid numbers.
Why screen Vietnam landline numbers?
Reduce marketing costs
In batch delivery or outbound calls, invalid numbers will also occupy resources. After screening, cost waste can be directly reduced.
Improve reach
By eliminating empty and invalid numbers, the proportion of real numbers increases and the reach efficiency is significantly improved.
Ensure data authenticity
Without filtering, operational indicators are often falsely high or distorted; only after filtering can data truly reflect marketing effects.
Support precision marketing
After obtaining valid numbers through landline screening, it can also be combined with user portrait tags to further improve accuracy.
Common types of Vietnam landline numbers and invalid numbers
1.Empty number: The number has not been assigned or has been canceled and cannot be used.
2.Outage number: Temporarily disabled, it may still be restored, but it will not be accessible in the short term.
3.Banned: Permanently suspended due to violations or non-payment of fees.
4.Duplicate number: appears multiple times in the resource library, causing redundancy.
Common methods for screening Vietnam landline numbers
Manual dial test
Dial one by one for confirmation, which is suitable for small-scale data, but is extremely inefficient and not suitable for tens of thousands of resources.
Simple detection tool
It can detect whether the number exists, but the accuracy is not enough, and it is often impossible to distinguish between shutdown and account ban.
Platform-based batch testing
With the help of digital planet Professional platforms such as this can import a large number of landline numbers with one click, quickly detect empty and invalid numbers, and support classification labeling and deduplication.
Screening Advantages of Digital Planet
lBatch detection: Supports rapid import and processing of millions of number libraries.
lAccurate identification: Distinguish empty accounts, downtime accounts, and blocked accounts, and the results are more valuable for reference.
lMulti-dimensional labeling: Add activity, region and other labels to facilitate subsequent grouping operations.
lOne-click export: supportedExport in CSV/TXT format and directly connect to outbound calls or CRM systems.
Practical cases
A cross-border service team is preparing to carry out localized marketing in Vietnam and has 50,000 landline numbers.
lBefore filtering: existsWith 10,000 empty numbers and 4,000 downtime numbers, the reach rate is only 60%.
lScreening process: Import the number library into the Digital Planet platform, and complete the screening and classification of empty numbers in batches.
lAfter filtering: stay 36,000 real available numbers, the reach rate increased to85%, marketing efficiency has been significantly improved.
Filtering steps
1.Data sorting: Unify landline numbers intoCSV/TXT format to avoid import errors.
2.Batch import: Upload the number library to Digital Planet and automatically complete the detection.
3.Classification results: Empty numbers, downtime numbers, and blocked numbers are automatically eliminated, and only valid numbers are retained.
4.Export for use: Export valid numbers and apply them directly to outbound calls, text messages or social postings.
5.Regular updates: It is recommended to conduct inspections every quarter to keep the resource library clean for a long time.
Conclusion
In cross-border marketing,Vietnam landline number screening is a key step to improve reach efficiency and conversion rate. Only by eliminating empty and invalid numbers can we ensure the authenticity of the data and reduce costs. With the help of digital planet With the batch detection and intelligent filtering functions, the team can quickly complete large-scale number cleaning and easily create a clean and high-quality landline resource library.
If you are troubled by the inefficiency of Vietnamese numbers, you may wish to use Digital Planet's empty number filtering function immediately and test it for free to see how much the reach rate can be improved.
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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