Singapore A2P SMS Rules, Decoded: The IMDA Sender ID Registry, SGNIC Registration, and PDPA Deemed Consent
A Singapore-lane deep-dive for Devotel Orbit customers: the IMDA-administered SGNIC SMS Sender ID Registry that rejects unregistered alphanumeric senders at the carrier edge, the brand-name rules the registry applies, the PDPA deemed-consent and DNC register overlay, the English STOP opt-out vocabulary, and the SG row of Orbit's send gate.
- Singapore
- IMDA
- SGNIC
- PDPA
- A2P SMS
- sender ID
- compliance
- 2026