Business SMS marked 'Unverified' from July 1, registration closes May 15
ACMA's SMS Sender ID Register goes live July 1. Unregistered business texts get flagged 'Unverified', grouped with scam messages. Registration opened November 30, closes May 15. If your sales team sends appointment reminders, delivery updates, or SMS outreach, you have 11 days to register or lose the channel.