InternationalSMS
How Businesses Can Use SMS, LMS, and MMS for Different Customer Communications
Sometimes a business needs to provide more information than can comfortably fit into a short SMS. This is where LMS (Long Message Service) can be useful, particularly for businesses communicating with customers in South Korea. LMS allows businesses to send longer text-based messages and is commonly used for detailed notifications, service information, and customer notices. SureM's current service information describes LMS as a Korea-focused long-message format supporting up to approximately 2,000 bytes.
September 21, 2026
