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Vietnam - Laws and Regulations 

Laws and regulations for SMS in Vietnam

Mobile country code (MCC)

  • 452

International dialling prefix:

  • 84

Major carriers:

  • Viettel Group

  • MobiFone

  • VinaPhone

SMSGlobal supported:

  • Long Code - No

  • Short Code - No

  • Sender ID - No

One-way communication - Yes

Two-way communication - No

Opt-in requirements - Customers should opt-in to receive messages.

Opt-out requirements - STOP keyword must be included for customers to opt-out of receiving messages.

Message content

Content related to the following is not permitted:

  • Religion

  • Adult themes

  • Race

  • Gambling

  • Charity

  • Betting

Message format supported:

  • Unicode - Yes

  • Concatenated messages - Yes

Delivery receipts (DLR) supported - Yes

Useful regulatory links: