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Singapore - Laws and Regulations
Singapore - Laws and Regulations

Laws and regulations for SMS in Singapore

Amy avatar
Written by Amy
Updated over a week ago

Mobile country code (MCC)

  • 525

International dialling prefix

  • 65

Major carriers


  • Sing Tel

  • StarHub

SMSGlobal supported

  • Long Code- Yes

  • Short Code- Yes

  • Sender ID- Fully dynamic. No pre-registration is required.

One-way communication

  • Yes

Two-way communication

  • Yes, via long code or short code.

Opt-in requirements

  • ON keyword must be used to opt-in.

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

  • Politics

Message format supported

  • Unicode - Yes

  • Concatenated messages - Yes

Delivery receipts (DLR) supported

  • Yes

Useful regulatory links

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