1. | Knowledge Base
  2. Country Specific Features and Restrictions

South Korea

Sender names

All senderID-s are overwritten to a long number, more information about the Sender ID-s is available here.

Network operators do not require sender name pre-registration.

Content restrictions

General restrictions apply, which are mentioned in our Terms and Conditions.

Marketing messages require opt-in and opt-out by the client. More information is available here.

No political, religious, unsolicited promotion, or gambling content.

[국제발신] is added to the beginning of every message, due to government regulations. All messages will be encoded in Unicode. 

Maximum message length is 63 characters and longer messages may fail due to network limitation.

Delivery reports

Network-based delivery reports. More information about delivery reports is available here.