Bordersim does not provide Mauritius eSIM plans that include a phone number or SMS capability. Only data‑only eSIM plans are offered for this destination. Travelers who need to make calls or send messages can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection; however, some destinations may block or restrict certain VoIP services, so it is advisable to confirm that the apps you plan to use are accessible in Mauritius before purchasing a plan.