Macau: SMS Features and Restrictions

Sender ID:

SmarTone(45500), CTM(45501) & Hutchison(45503): : Fully Dynamic sender IDs are supported 

China Telecom: All sender IDs will be changed to a random Hong Kong number to ensure delivery. 


There are no additional content restrictions beyond those in our Acceptable Use Policy


Unicode is fully supported.

Concatenated messages:

Concatenated messages are fully supported.

Other features/restrictions of note:

Delivery Receipts:

Handset delivery receipts are supported on the below networks:

45500 SmarTone

45501 CTM

45503 Hutchison

Handset delivery receipts are unfortunately not supported for messages sent to: 

45502 China Telecom



Global SMS Features Overview (Outbound only)

Global SMS Numbers Features Overview


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