When an Android device indicates a message was dispatched as an SMS through a server, it signifies that the text message was not sent directly from the phone using the traditional cellular network. Instead, the message was routed through an intermediary server before reaching its intended recipient. This often occurs when using messaging applications or services that leverage internet connectivity to send and receive texts, even when the recipient is not using the same application or is offline.
This method offers several advantages. It can potentially reduce costs, especially when sending messages internationally, as the charge may be based on data usage rather than SMS rates. Furthermore, it allows for enhanced features such as message tracking, delivery confirmations, and integration with other online services. Historically, this approach emerged as a way to overcome limitations and costs associated with traditional SMS infrastructure, particularly as data connectivity became more widespread and affordable.
