It’s a scenario almost every local resident will recognise: a text lands on your phone, apparently from your bank, your energy provider, or even the council, asking you to click a link to “verify” a payment or update your details. It looks legitimate. The sender name matches the brand you know. And that, for years, has been exactly the problem.
From 1 July 2026, that’s about to change. The federal government’s new SMS Sender ID Register comes into effect, designed to make it significantly harder for scammers to hide behind familiar brand names.
How the SMS Sender ID Register works
Under the new system, any organisation that sends text messages using a branded sender name, rather than a plain phone number, must register that name with the Australian Communications and Media Authority (ACMA). The requirement applies to banks, retailers, telcos, government agencies, and just as importantly, local clubs, charities, health services and community groups that use SMS for reminders, alerts or bookings.
Crucially, the rule applies regardless of what the message is about. It’s not limited to marketing texts, appointment reminders, delivery updates, booking confirmations and payment notices are all covered if they’re sent under a brand name.
ACMA describes the register as the enforceable successor to a voluntary pilot scheme that has been quietly protecting the sender IDs of major brands, names like myGov and AusPost, since December 2023. From 1 July, that protection becomes mandatory and industry-wide.
What “Unverified” means on your phone
If an organisation hasn’t registered its sender name by the deadline, its messages won’t be blocked outright, but they will be flagged. Recipients may see the sender appear as “Unverified” rather than under the familiar brand name.
That’s a deliberate design choice. Early versions of the policy, floated when the government first announced its Fighting Scams initiative in late 2024, canvassed a starker warning, stamping unregistered messages as “Likely SCAM” or blocking them altogether. The version going live in July is softer: a nudge to pause and think, rather than an automatic verdict.
For customers of services like ALDI Mobile, the practical effect should be invisible if the sender has done its homework registered names will continue to display normally. An “Unverified” tag is simply a prompt to double-check before acting, not necessarily proof a message is fraudulent.
Why the changes matter for consumers
The scale of the problem explains the urgency. SMS is now the most commonly reported scam delivery channel in Australia, with impersonation of trusted brands, banks, toll operators, government services, driving tens of millions of dollars in reported losses each year. More broadly, Australians lost over $2 billion to scams of all kinds last year alone.
The Australian Banking Association has welcomed the change. Chief executive Anna Bligh said the register would be “crucial to stopping SMS impersonation scams in their tracks before they can cause harm to Australians”, a sentiment echoed across the telco and finance sectors, which have spent years watching scammers exploit exactly the kind of brand trust SMS was built on.
It also builds on work already under way. Telcos have reported blocking more than a billion scam text messages since mid-2022, and close to three billion scam calls since the end of 2020. The Sender ID Register adds a new layer to that existing defence, one focused specifically on stopping brand impersonation before a message even reaches a phone screen with false credibility attached.
Despite the new safeguard, the fundamental advice for consumers doesn’t change. Do not trust a sender name alone, no matter how official it looks. If a message asks for payment, personal information, or urgent action, the safest response is to verify it independently, through the organisation’s official website, its app, or a phone number sourced separately, never a link or number contained in the message itself.
The rules apply only to branded organisational SMS, not personal texts between individuals, and they don’t extend to email, still the single most common channel through which Australians report being targeted by scammers.
What businesses and community groups need to know
For local organisations, the change carries a practical, time-sensitive dimension alongside its consumer-protection purpose. Any club, charity, health service, retailer or community group that sends branded texts needs to check its registration status now, rather than risk disruption once the system goes live.
Industry advice is to complete registration before 30 June 2026, giving a buffer ahead of the formal 1 July start date. Organisations that miss the window risk having their messages flagged as “Unverified” to the very members and customers they’re trying to reach, undermining the trust the register is meant to protect, at least until registration is sorted out.
A timely reminder
The rollout’s timing lines up neatly with the national calendar. Scams Awareness Week, run by Scamwatch, takes place from 24 to 28 August 2026, just weeks after the new SMS rules take hold, giving both consumers and local organisations a fresh opportunity to focus on scam prevention while the changes are still fresh.
For residents, the message is straightforward: treat “Unverified” as a prompt for caution, not panic, and treat a polished, brand-matching text with exactly the same scepticism you’d apply to any unsolicited request for money or personal information. In an environment where scammers are growing more sophisticated, that habit of independent verification remains the most reliable defence available.
Fact box
| What is changing? | From 1 July 2026, branded SMS sender names must be registered with ACMA |
| What will users see? | Unregistered sender names may appear as “Unverified” |
| Who should be careful? | Anyone receiving bank, retail, government or service-related texts |
| What should you do? | Verify suspicious messages through official websites or apps – never through the text itself |
| Scale of the problem | SMS is the most commonly reported scam delivery method in Australia; Australians lost over $2 billion to scams of all kinds in 2025 |
| Does the register block messages? | No – unregistered senders are labelled, not automatically blocked |
| Business deadline | Industry guidance urges registration by 30 June 2026, ahead of the 1 July start |
More Information:
Report suspicious pages to Scamwatch.
Disclaimer: The information provided in this article is for general informational purposes only. While we strive for accuracy and timeliness, we make no representations or warranties of any kind, about the completeness, accuracy, reliability, suitability, or availability with respect to the article or the information contained within for any purpose.