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Category: Mobile
Last updated: Thursday, 18 December 2025

What is the SMS Sender ID Register?

The SMS Sender ID Register is a national list, run by the Australian Communications and Media Authority (ACMA). This list records which businesses and organisations are allowed to use Sender IDs in SMS and MMS messages sent to Australian mobile numbers. 

If a business wants to send messages using a name like, ‘More’, it needs to have that name recorded on the Register through a participating telco or SMS provider. 

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