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Many companies often encounter the following problems when launching global SMS, voice, and social platforms:
The number seems normal, but the system feedback format is wrong and the number is invalid, which ultimately leads to failure to send, blocked channels, and restricted accounts.
This is not a problem with the number itself;The format is not compliant or does not pass the operator number format verification.
Carrier number detection is in progress."Format verification" is the most basic but most critical step. It determines whether a number has the possibility of subsequent status detection, platform registration, and message delivery. Especially under the premise that the number encoding rules of different countries are very different, it is difficult to ensure the effectiveness of subsequent processes without format standardization.
2. What is international operator number format verification? What problems are solved?
Format verification is not a simple length comparison, but an accurate verification against the communication standards of various countries. include:
lIs the country code correct (e.g.+1, +44, +33, etc.)
lWhether the number length matches the communication specifications of the country
lWhether it belongs to the valid number range of the country
lDoes it comply with the distribution rules of mainstream operators?
For example, UK numbers usually end withIt starts with "+44 7", but if the actual number is "+44 70", it is likely to be a VoIP service or an expired number range, which is not suitable for marketing or registration.
The function of international operator number format verification is to:Eliminate undeliverable, invalid or high-risk numbers in advance, allowing you to reach only available target users.
3. What are the key updates in this format verification optimization?
Digital Planet has recently carried out systematic optimization of international operator number format verification capabilities, including:
lCountry coverage expanded to220+ countries and regions, covering all mainstream marketing target areas
lRefined operator number segment identification logic, can accurately determine the number segment belongs to the operator (such as FranceOrange, Spanish Movistar, etc.)
lCompatible with more abnormal input scenarios, such as spaces, dashes, prefix confusion and other abnormal number formats, can also automatically clean and standardize
lAdded multi-country number priority verification rules, helping the system prioritize high-quality number segments and improve screening efficiency.
These optimizations are especially important for enterprises to detect batch numbers, making the entire cleaning process more automatic and robust.
4. Operator number detectionWhat usage scenarios is the API interface suitable for?
If the enterprise has certain system integration capabilities, it is recommended to give priority to accessOperator number detectionAPI interface, can achieve:
lAutomatically determine whether the number format is legal
lReturn test results in real time without manual intervention
landThe CRM or marketing platform is connected, and the screened numbers can be reached instantly, making the process more closed-loop.
The API interface is particularly suitable for the following scenarios:
lEnterprise self-built marketing platform
lSaaS vendors serve customers in multiple countries
lData processing service providers need to do pre-screening work
lBatch registration or verification of social platform accounts such as WhatsApp/LINE and pre-verification
If the team does not support development for the time being, Digital Planet also provides console uploading and testing. The functions are the same, but the efficiency is slightly lower thanAPI.
5. Which country number formats around the world are more prone to errors?
Among the existing user samples, the following countries have higher number format error rates:
lIndia: Some numbers lack country codes or add0
lIndonesia, Philippines: Regional paragraph coding is diverse and easy to confuse.
lMexico: The number segment is too long and often written incorrectly
lGermany: Multiple city paragraphs are mixed, and there is a lack of unified judgment logic.
lSouth Africa, Kenya: appears frequently+27/+254 mixed with 0
Through international operator number format detection, these common problems can be directly corrected to avoid errors in registration, sending, and outbound calls.
6. Suggestions for screening: Format first, status supplement, do not reverse the order
Many companies believe that it is more efficient to perform status detection directly, but in fact, if the format verification is not passed first:
lStatus detection will be wasted on invalid numbers, and the detection cost will increase.
lA large number of the returned results are"Unknown" status interferes with judgment
lThe subsequent delivery failure rate is still high, and repeated listings consume operational resources.
It is recommended to use the following sequence:
1.Operator number format verification → Clean out non-compliance, wrong structure and non-standard number segments
2.status detection → Determine whether the number is currently active and available
3.Platform suitability judgment (such as social platform registration status) → Refined targeted delivery
7. How to start using it? You can start with sample testing
Currently, the Digital Planet international format detection function is open for use and supports:
lUpload format verification files online (supportedExcel, CSV and other formats)
ldockingAPI interface quickly returns detection results
lApply for sample testing to verify the structure accuracy and field coverage in advance
Enterprises can choose how to use it as needed, without the need for one-time deployment, and gradually optimize the existing number pool in stages.
If you are facing problems such as confusing number formats, high issuance failure rates, and limited social account registration, you may wish to reconstruct the contact process starting from the basic step of format detection.
digital planet is 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, precision filtering, duration filtering, power-on filtering, empty number filtering, mobile device filtering wait.
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/xingqiupro Get 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: https://www.xingqiu.pro/check.html , confirm whether the business contact you is a planet official
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