Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hello @Annabelle Sherlock,
Welcome to the Microsoft Q&A Forum.
Thank you for sharing the details of your concern. Based on the information you provided, it appears that you are experiencing an issue related to using an SMS text phone number in Microsoft Teams. Although Microsoft documentation indicates that SMS capabilities are currently supported only in the United States and Canada, Teams still allows entry of an Australian phone number during setup, which understandably creates confusion.
For reference, the Microsoft documentation states the following features are limited to US/Canada:
- Send external guests SMS text notifications about their Virtual Appointment - Microsoft Support
- Send and receive SMS in Microsoft Teams - Microsoft Support
Since there is no official documentation this situation, I would highly recommend you to get the confirmation from Team Phone Microsoft Support team will ensure the most accurate and authoritative guidance for your specific scenario.
To reach the appropriate team, please open a support request using the link below: Contact the Telephone Number Services team | Microsoft Learn
Thank you for your understanding.