> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.navipartner.com/product/retail-communication-australia-sender-id/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.navipartner.com/_mcp/server. # Australia SMS Sender ID registration > Regulatory note on the Australian Sender ID registration requirement for SMS, effective 1 July 2026, including who is affected and how to register through LINK Mobility. Australia has introduced a regulatory requirement for **Sender ID registration**, effective **1 July 2026**. Any Sender ID used to send SMS to recipients in Australia must be registered to comply with local regulations. This applies to customers who send SMS to Australian recipients through **LINK Mobility** as the messaging provider. > **Warning** > > Sender IDs that aren't registered may be subject to **message delivery disruptions or blocked traffic** to Australian recipients. The requirement is in effect as of **1 July 2026** — if you send SMS to Australia and your Sender IDs aren't yet registered, complete the registration as soon as possible. ## Who is affected * Customers sending SMS to recipients in **Australia**. * Customers who have already registered their Sender IDs don't need to take any further action. ## How to register Sender ID registration is handled by **LINK Mobility**. Review the official guidelines and complete the registration through their portal: * [LINK Mobility — Australia Sender ID guidelines](https://docs.linkmobility.com/regulatory-guidelines/sender-id/australia) The guidelines include the detailed requirements and step-by-step registration instructions. ## Support For questions or help with registration, contact LINK Mobility support: * Norway: [support.norway@linkmobility.com](mailto:support.norway@linkmobility.com) * Sweden: [support.sweden@linkmobility.com](mailto:support.sweden@linkmobility.com) * Finland: [support.finland@linkmobility.com](mailto:support.finland@linkmobility.com) * Denmark: [support.denmark@linkmobility.com](mailto:support.denmark@linkmobility.com) * [LINK Mobility support](https://www.linkmobility.com/support) #### See also * [Configure the SMS Setup](/product/retail-communication-sms-setup) * [SMS setup reference](/product/retail-communication-sms-ref) > Documentation for NaviPartner's NP Retail, NP Attractions, NP Hospitality, NP Store Assistant and Entria products, plus their REST APIs, built on Microsoft Dynamics 365 Business Central.