MMS
Multimedia messaging for supported markets with image-specific country restrictions.
SureM MMS supports richer customer messaging in selected markets, combining longer text, images, and URL-linked content for promotions, service guidance, and customer communication that needs more than plain SMS.
Core specifications
Business uses for MMS
MMS is suited to flyers, coupons, brochures, product launches, and other image-led promotional messaging.
MMS can deliver maps, building photos, service-center directions, and richer instructions when plain SMS is too limited.
SureM positions MMS as a way to deliver up to around 1,000 Korean characters with image, audio, video, or URL-linked content.
Operational features
MMS workflows include scheduled transmission for campaigns, timed reminders, and planned customer communications.
SureM highlights sending-history review and result confirmation as part of the MMS operating flow.
SureM also describes web sending, address-book upload, and Excel-linked X-Messenger support for bulk MMS operations.
Supported countries
MMS delivery supported with tighter payload constraints and country-specific sender behavior.
MMS delivery supported with larger media allowance and preregistration-sensitive sender handling.
MMS delivery supported with country-specific sender and payload handling rules.
Image format and size limitations
| Country | Format | Max size |
|---|---|---|
| China | JPG | 80KB |
| Hong Kong | JPG | 200KB |
| Taiwan | JPG | 200KB |
SID details
| Country | Sender behavior |
|---|---|
| China | Numeric random |
| Hong Kong | Alpha (pre-registration required) |
| Taiwan | Numeric random |
Launch coordination
Message example
{
"type": "MMS",
"mediaUrl": "https://cdn.example.com/campaign.jpg",
"message": "See this week\'s featured offer."
}Common use cases
- ›Campaign launches
- ›Rich reminders
- ›Promotional creatives
- ›Branded notices