Australian gyms, Pilates studios, yoga businesses, personal trainers and active health providers are being urged to prepare for major changes to branded SMS messaging before 1 July 2026.
The Australian Communications and Media Authority (ACMA) is introducing a new SMS Sender ID Register as part of the Australian Government’s Fighting Scams initiative. The goal is to reduce scam activity and help Australians identify legitimate business text messages more easily.
For the exercise and active health sector, this change is particularly important as many businesses rely heavily on SMS communication for:
- Appointment reminders
- Membership updates
- Timetable changes
- Security verification codes
- Delivery notifications
- Marketing campaigns
- Class reminders
- Payment notifications
Businesses using branded sender IDs such as “YourGym”, “PilatesStudio” or “AUSactive” will soon need to officially register these sender IDs through their telecommunications or messaging provider.
What Is a Sender ID?
A sender ID is the name displayed at the top of a branded SMS or MMS message instead of a mobile phone number.
Examples include:
- myGov
- AusPost
- Medicare
- Banks and delivery providers
In the active health industry, examples may include:
- Gym names
- Pilates or yoga studio brands
- Franchise group names
- Booking platforms
- Member management systems
According to ACMA, sender IDs help consumers identify who a message is from and improve trust in business communications.
Why Is This Changing?
Scammers increasingly impersonate trusted organisations using fake branded SMS messages.
The Australian Government is responding through a range of anti-scam initiatives, including the SMS Sender ID Register.
The new register is designed to:
- Protect businesses and brands
- Reduce SMS impersonation scams
- Improve trust in legitimate business messaging
- Create a safer communications environment for consumers
The register forms part of the Government’s broader Fighting Scams initiative.
What Happens If You Don’t Register?
From 1 July 2026:
- Unregistered branded sender IDs will be labelled as “Unverified”
- Messages may appear in a shared “Unverified” message thread on mobile phones
- Consumers may treat these messages as potential scams
ACMA has indicated that unverified messages are likely to lose consumer trust and engagement.
For exercise businesses, this could impact:
- Open and response rates
- Appointment attendance
- Member communication
- Automated reminders
- Marketing campaign performance
- Customer trust
Mock-ups released by ACMA show “Unverified” messages grouped together in a separate thread, which may reduce credibility and visibility.
Who Needs to Register?
The changes apply broadly across Australian organisations using branded SMS communications, including:
- Businesses
- Sole traders
- Charities
- Educational institutions
- Community organisations
- Government agencies
For the active health sector, this includes:
- Gyms and health clubs
- Pilates studios
- Yoga studios
- Personal trainers
- Allied health clinics
- Boutique studios
- Franchise groups
- Fitness technology providers
- Booking and CRM systems sending branded SMS messages
When Should Businesses Take Action?
Businesses can begin registering sender IDs from 30 November 2025.
ACMA strongly recommends organisations contact their telecommunications or messaging providers early to avoid delays caused by high demand closer to the deadline.
The final deadline is:
1 July 2026
How to Register Your Sender ID
Businesses will need to:
- Contact their telecommunications provider or SMS platform provider
- Request sender ID registration
- Demonstrate a legitimate reason for using the sender ID
- Ensure business details align with official records
If you use multiple messaging providers, you may need to complete registration with each provider separately.
Important: Check Your ABR Details
The Sender ID Register onboarding process relies on Australian Business Register (ABR) information to verify businesses and prevent unauthorised sender ID use.
Businesses should ensure:
- ABN details are current
- Trading names are accurate
- Contact information is up to date
Outdated ABR records may delay approval.
Businesses can update details via:
- Australian Business Register: https://abr.gov.au
What Exercise Businesses Should Do Now
Recommended Action Plan
- Audit Your SMS Systems
Identify:
- Which platforms send SMS messages
- Which branded sender IDs you currently use
- Which teams or systems control SMS communications
- Contact Your Provider
Speak with:
- CRM providers
- Booking systems
- SMS platforms
- Telecommunications providers
Ask:
- How sender ID registration will work
- What documentation is required
- Expected timelines
- Review Your ABR Information
Ensure your business records are accurate and current.
- Communicate Internally
Make marketing, operations and customer service teams aware of the upcoming changes.
- Plan Early
Avoid waiting until mid-2026 when provider demand and processing times may increase significantly.
Where to Find More Information
Official ACMA information:
Australian Business Register:
- https://abr.gov.au
The ACCC’s Small Business and Franchising Consultative Committee (SBFCC) has also encouraged businesses and industry groups to begin preparing now.
Final Thoughts
For the exercise and active health industry, trusted communication with members is essential.
Whether sending class reminders, payment notifications, health updates or marketing campaigns, ensuring your branded SMS messages remain verified and trusted will become increasingly important from July 2026 onwards.
Businesses that prepare early will help protect:
- Their brand reputation
- Member trust
- Communication effectiveness
- Marketing performance
- Customer engagement
As scam prevention measures continue to evolve across Australia, the SMS Sender ID Register represents another important step toward safer digital communication for both businesses and consumers.
