SMS Sender ID
Registry
There will be a one-time set-up fee of S$545 (with GST) for each registered organisation,
S$218 (with GST) for each registered whitelist Sender ID.
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The SSIR portal is scheduled for maintenance and is not accessible from 10 Mar 2026 Tue 6pm SGT to 11 Mar 2026 Wed 12am SGT.