Sähköpostitekstiviesti

Sähköpostitekstiviesti, often abbreviated as SMS (Short Message Service) when referring to the technology behind it, is a communication method that allows users to send and receive short text messages over a mobile network. While not exclusively tied to email, the concept of sending text-based messages through electronic means has evolved and is now commonly integrated with email services. In essence, it refers to the content of a message that is primarily composed of plain text, without rich formatting like images or complex layouts, sent via an electronic channel.

Historically, SMS was a distinct service for mobile phones. However, with advancements in technology, it became possible to send and receive these text messages through various platforms, including email clients. This allows users to receive notifications or even brief messages directly into their email inbox, originating from services that might have previously used SMS. The key characteristic remains the brevity and text-only nature of the communication, making it efficient for quick updates or alerts.

The term can also be interpreted more broadly to encompass any short, text-based electronic message, including those sent within email clients or other messaging applications that prioritize simplicity and speed over rich media. The focus is on the delivery of a concise textual piece of information from one electronic address to another. This form of communication is valued for its directness and accessibility, as it requires minimal bandwidth and can be easily composed and read on a wide range of devices.