In cross-border communication, marketing delivery, system notification and verification scenarios,International Bulk SMSStill maintaining stable and reliable reach performance. Whether it isWhether it is B2B account registration verification or B2C batch notification reminders, the hit rate of the SMS channel and the efficiency of number import will directly affect the overall reach effect.
Recently, many SMS sending platforms have been continuously updating their international SMS channel layout to improve their sending capabilities and global coverage. At the same time, users are also concerned about two key issues:
lWhich countries have been added/Regional SMS channel? Does it support local numbers or international formats?
lWhat format of number files can be imported when sending in bulk? Does it support batch testing and cleaning?
This article will focus on these practical questions, analyze the channel update and import format support of the international SMS bulk sending function one by one, and combine it with the digital planet platformGlobal number detectionAPI interfaceand cleaning solutions to help you prepare before sending text messages.
1. What are the sending channels for international bulk SMS? What new channels have been added?
Bulk SMS"Channel" refers to the sending path through which the SMS platform connects to the networks of operators in various countries. Each country and each operator has a corresponding SMS channel, which directly determinesDelivery speed, stability, cost and success rate.
A qualified international mass text messaging platform should have the following types of channels:
1.Local operator direct connection channel
The platform directly establishes connections with mainstream telecom operators in the target country, such as:
lthe PhilippinesSmart, Globe
lIndonesiaTelkomsel, Indosat
lIndiaJio, Airtel
lUSAVerizon, AT&T
lUnited Arab EmiratesEtisalat,du
Advantages: Fast delivery speed, high arrival rate, and clear risk control review.
Example of adding a new channel(Take the current mainstream platform update trends as an example):
lSaudi local operatorSTC channel optimization
lSouth America (such as Peru and Chile) has added dual operator transmission channels
lSome African countries, such as Kenya and Nigeria, have added dynamic firewall bypass mechanisms.
2.International trunk channel (Global Routing)
It is suitable for some small language markets or complex areas that have not yet established direct connections, and relies on third-party SMS relay networks to achieve delivery.
Advantages: Wide global coverage, suitable for batch launch across regions.
Disadvantages: The relay stability in some countries is slightly less stable and is suitable for non-critical notification text messages.
3.Exclusive industry channels (such as finance, verification)
To meet the SMS sending needs of specific industries, we prioritize verification codes and notification content to ensure timely arrival.
Applicable scenarios:
lRegister SMS verification code
lTransaction reminder notification
lSystem message push (CRM, ERP docking)
2. What number formats are supported for importing when sending bulk SMS?
Before using the SMS group sending function, the first step is to import mobile phone number resources. The compatibility of the import format determines the batch processing efficiency and subsequent sending results.
Common supported formats are as follows:
1.E.164 international standard format
That is, the complete international dial code+Local number (e.g. +14151234567). This format is the most common standard for international SMS systems and is recommended by almost all platforms.
2.local country code+ number format
Some platforms allow the country code as a prefix (such as001, 091, 0812, etc.), but it is required to specify the country or uniformly identify the country rules before importing.
3.Pure local number format
For example: use mobile phone number segment0917XXXXXXX is directly imported, but this type requires the platform to preset country and channel rules. It is suitable for single-country delivery and is not recommended for cross-border use.
4.batchTXT/CSV import
Supported by most platformsUpload in CSV and TXT format, with one number per line. It also supports labeled columns (such as name, verification code variable, country code, etc.), and can be used with SMS templates to automatically synthesize and send content.
3. Why is it recommended to check the status before importing numbers?
Many users mistakenly believe that if the number format is correct, the transmission will be successful, but in reality there are a large number of problematic numbers, such as:
lEmpty number (never activated)
lAccount banned (disabled due to violation)
lCancellation number (reclaimed by the operator)
lUnable to communicate with the signal (weak signal or device abnormality)
lVirtual operator number segment (for one-time registration)
These numbers will not only cause sending failure, but may also be recognized by the SMS platform as"High failure rate delivery behavior", thus triggering system current limiting or risk control.
It is recommended to use the global number detection of the Digital Planet platform before importing.API interface, first perform the following operations:
lIs the identification number real and usable?
lMark the registered social account status (such asWhatsApp registration status detection API interface)
lEliminate abnormal formats, duplicates, empty numbers, and high-risk numbers
lOutput structured results and directly import them into the mass sending platform
This can effectively improve the sending success rate, reduce delivery costs, and optimize the quality of the number pool.
4. Reference for common country and regional support situations
Quality international SMS platforms typically support globalChannel coverage in 200+ countries and regions. The key coverage areas of some platforms (such as Digital Planet SMS solution) include:
lAsia: India, Philippines, Malaysia, Vietnam, Thailand, Singapore, Taiwan, Japan
lcentral and eastern africa: United Arab Emirates, Saudi Arabia, Egypt, Kenya, South Africa, Nigeria
lEurope and America: United States, Canada, United Kingdom, Germany, France, Spain, Italy
lSouth America: Brazil, Argentina, Peru, Colombia, Chile, etc.
It is recommended to confirm through the channel query interface before launching:
lIs the current country a stable support channel?
lIs there an operator content review mechanism?
lWhether to supportUnicode (multi-language SMS) and link jump
5. Suggestions on social platform linkage when sending text messages
In some scenarios, SMS sending can be used as a social software message delivery"Supplementary Channel":
lIf the user has not activatedWhatsApp, you can switch the SMS sending channel
lFor failure to passUsers reached by Telegram push can be recalled through SMS
lIf the user’s mobile phone number is not registered with any mainstream social account, SMS is the only entry.
In this linkage mode, it is recommended to combineSocial software status detectionAPI interface(likeWhatsApp status detection API interface, Telegram account detection API interface, etc.) + SMS channel combination logic to achieve automation, low interference, and intelligent delivery by channel.
Conclusion: If you can pronounce it well, you must pronounce it correctly; if you want to guide it quickly, you must guide it accurately.
A truly efficient international bulk SMS system, not just"supports sending", but coversChannel quality, number import standards, status pre-detection, and sending logic combinationWaiting for a complete set of front-end and back-end closed-loop capabilities.
Especially during batch import, whether you can automatically match national specifications, predict status risks, and connect to optimal channels directly determines whether you can achieve it.High hit rate, low cost, high safetySMS delivery target.
Welcome to use Digital Planet's global number detection service and number preprocessing solution to make every group text message more accurate, more stable, and more responsive. Now start cleaning the list, testing the import, and planning channels to truly bring out the value of SMS.
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, precise filtering, duration filtering, power-on filtering, empty number filtering, mobile phone 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 personnel: https://www.xingqiu.pro/check.html , confirm whether the business contact you is a planet official
数҈字҈星҈球҈͏
