|MCC (Mobile country code)||452|
Sender ID Guidelines
|Alphanumeric Sender ID||
All alphanumeric sender IDs must be pre-registered*.
|Numeric Sender ID||Numeric sender IDs are not supported|
|Generic Sender ID||Generic sender IDs such as INFO, SMS, NOTICE etc are prohibited.|
Use-Case & Content Guidelines
SMS contents may be modified, with brand names being removed or modifying some special characters such as "code," or adding random characters at the front of the message body, etc., in order to bypass the filtering and increase the delivery rate. For messages with OTP codes, it is also possible that the end users will receive a Text-to-Speech voice call delivering the OTP codes instead of receiving an SMS message.
Strongly recommend having your sender ID and contents registered to avoid any changes or delivery issues.
|Pre-Registered Transactional Route*||
Offers higher quality routes towards Vietnam for notification and OTP messages. This route allows pre-registration of alpha sender IDs and contents.
|Pre-Registered Marketing Route*||
P2P traffic is prohibited.
No political, religious, unsolicited promotion, or gambling content.
There are no additional content restrictions beyond those in our Acceptable Use Policy.