Your veterinary practice relies on text messages to send appointment reminders, post-op updates, or vaccination recalls. You need to look at your phone right now.
Effective 1 July 2026, the Australian Communications and Media Authority (ACMA) has officially launched the mandatory SMS Sender ID Register. This is a massive federal push to stop scammers from impersonating trusted brands, and it completely changes how businesses send text messages in Australia.
If your clinic sends text messages under a business name rather than a standard mobile number, here is exactly what this means for your client communication and your bottom line.
What is a “Branded Sender ID”?
When your practice sends a text message via your Practice Management Software (PMS) or an SMS gateway, does it arrive on the client’s phone showing a mobile number (e.g., 0412 345 678), or does it display your clinic’s name at the top (e.g., STRUDEL’S VETCLINIC )?
That alphanumeric name is your Sender ID.
Under the new anti-scam laws, any business using a branded Sender ID must have it formally registered and verified against their Australian Business Number (ABN).
The Cost of Doing Nothing: The “Unverified” Penalty Box
If you haven’t registered your clinic’s name with the ACMA register yet, your client communication is about to take a massive hit.
The New Reality: Starting 1 July, text messages sent from unregistered branded Sender IDs have their headers replaced with the word “Unverified”.
Worse yet, telecommunications providers (like Telstra, Optus, and Vodafone) will group all “Unverified” messages from all unregistered businesses into a single, generic message thread on the user’s phone. Your crucial post-op check-in or booking confirmation will sit in the exact same inbox folder as random delivery scams and phishing texts. Clients will be actively warned to treat these messages with suspicion, meaning your open rates will plummet.
How to Fix It: Your Action Plan
Thankfully, getting compliant is straightforward, but you need to act immediately to avoid disruption to your morning clinic run.
- Step 1: Update your ABR Details Before you can register, the ACMA will verify your identity using the Australian Business Register (ABR). Make sure your authorized public officer contact details and email address on the ABR are completely up to date.
- Step 2: Contact your SMS or PMS ProviderYou do not register directly on an ACMA portal yourself; registration is managed through participating telecommunications and message providers. Reach out to your SMS gateway provider or your Practice Management Software support team (e.g., ezyVet, Covetrus, etc.) to submit your Sender ID registration application.
- Step 3: Audit Multiple NamesIf you operate a multi-location group or use different sender headers for marketing vs. clinical reminders (e.g., COASTVET and COASTPETS), you must register each individual variation you use.
What if you just use a mobile number?
If your practice software sends text messages from a dedicated virtual mobile number (starting with 04), you do not need to do anything. The new registry rules only apply to alphanumeric branded text headers.
Protect Your Client Trust
Missed appointments cost veterinary clinics thousands of dollars a year in lost revenue, and unread post-op instructions present a genuine clinical risk. Ensuring your texts remain trusted, branded, and delivered safely to your clients’ main inboxes is well worth the five minutes it takes to check your compliance.