Practical Guide to International Bulk SMS: How to identify registered and receivable numbers?

In the international mass text messaging scenario, many teams think that everything will be fine if they choose an SMS service provider, prepare copy templates, and control the sending frequency. But the core that really affects the effect of mass messaging is often hidden in an overlooked step -Validity screening and status identification of target numbers before sending.

The status of different countries, different operators, and different mobile phone number ranges varies greatly. Numbers that have not been professionally tested are likely to:

lNot registered or logged out

lBelongs to virtual numbers, test numbers, and restricted numbers

lOr has been blocked by the international SMS channel

This article will systematically explain how to identify international text messages before sending them in bulk."Registered, receivable, stable" high-quality numbers and how to use themDigital Planet PlatformComplete screening and testing efficiently to avoid wasting SMS resources.

1. Common failures of international SMS messages"The man behind the scenes"

Have you ever encountered any of these situations:

lThe platform shows that the sending was successful, but the user says"I didn't receive the text message"

lThe message arrival rate is low, but the channel receipt is normal

lThe delivery failure rate in a certain country and region is high, but the reason is unknown.

lThere is no feedback on mass-sending data, and there is no improvement in overall conversion.

These problems seem to be platform channel problems, but in fact they often arise fromNumber status unknown, common questions include:

lEmpty number/virtual number/cancellation number

lIt is temporarily unavailable to receive text messages while roaming.

lBeing included in the SMS user blacklist by the operator

lYour operator restricts receiving international text messages.

lThe number format is wrong or the area code is irregular

If you want every text message to truly reach users, you must start with identifying the number status.

2. What number status must be checked before sending international bulk SMS?

Number detection before sending usually needs to cover the following5 core dimensions:

1. Whether it is a valid registration number

Exclude empty numbers, unallocated segment numbers, and test numbers to ensure that each number is held by a real user.

2. Whether it is possible to receive text messages

Determine whether the number can successfully receive international text messages, such as not blocked, not blocked, not rejected, etc.

3. Is it the target country code?

When sending across countries, you need to confirm that the number indeed belongs to the designated country to avoid failure due to incorrect area codes.

4. Operator compatibility

Some operators do not support SMS channels from specific service providers, and the number ownership needs to be identified in advance for matching.

5. Abnormal number identification

Identify numbers with high complaint rates and marketing-sensitive numbers restricted by operators to avoid affecting overall channel quality.

All this, noWhat Excel can do must rely on a professional testing platform.

3. Digital Planet: An efficient solution for number screening before text messages

digital planetThe platform provides an exclusive international number detection system for cross-border SMS marketing scenarios, with the following unique advantages:

Support global number segment identification

Covers more than200+ countries and regions, supporting automatic identification of international area codes and operator attribution analysis, reducing format errors.

Multidimensional state detection model

The platform not only determines whether the number exists, but also outputsKey fields such as "Whether text messages can be received", "Whether the account is blocked", "Whether it is abnormal", etc.

Massive processing capacity

It supports uploading hundreds of thousands of numbers at one time, and the platform automatically performs high-concurrency detection without batch processing, which is far more efficient than manual verification.

Self-service operating system

There is no need to wait in line or technical intervention. After registering and logging in, you can upload files, select detection dimensions, submit tasks and download results with one click.

Export structure is clear

Results supportExport in Excel format, each number is matched with a status code and detailed identification information to facilitate subsequent cleaning and use.

4. Practical demonstration: How to use Digital Planet to complete pre-text message number detection?

The following is the standard operating procedure:

step1: Organize number data

Organize all target mobile phone numbers intoTXT or Excel format, ensuring uniform international number format (including area code).

step2: Upload to Digital Planet Platform

After logging in to your account, select"International Number Detection" function module, upload your number file.

step3: Check the test items

Select the desired dimensions, e.g."Registration status", "reception capability", "operator affiliation", "abnormal status", etc.

step4: Submit the task and the system automatically detects it

The platform automatically identifies the number structure, country of origin, operator, etc., and performs status detection.

step5: Download and sort results

After the detection is completed, export the result file and"Registered + Acceptable" will be used as the official sending list, and the rest will be marked or eliminated.

5. How to use the number after detection with better effect?

Detection is not the end point, but to improve SMS deliveryThe starting point of ROI. You can apply the detected results like this:

lAccurately import SMS platform: Avoid sending to invalid numbers, improve channel score and delivery rate

lBuild a high-value user pool: Only the real reachable numbers are retained for the next round of delivery or private domain operations.

lReduce shipping costs: Eliminate numbers that cannot be received and control unnecessary payment expenses

lAvoid account bans or speed limits: Reduce the triggering probability of abnormal channel operations and protect the reputation of the platform

lOptimize marketing rhythm and content: Real data feedback is more accurate, which is beneficial to later strategy adjustments.

International text messages are not done once they are sent, but to ensure that“Who can receive it” is the starting point of efficient marketing.

Using Digital Planet to screen numbers before text messages can not only avoid ineffective costs in advance, but also help you establish an international text message delivery mechanism that is sustainable, stable, and worth investing in. Log in to the platform now and start your high-quality mass text messaging preparation process.

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 contact you is a planet official