The process allows one to send a Short Message Service (SMS) message to an AT&T subscriber’s email inbox. This is achieved by addressing the text message to the recipient’s ten-digit mobile number followed by the domain “@txt.att.net.” For example, a message sent to 5551234567@txt.att.net would arrive in the AT&T subscriber’s email as a text message.
This functionality provides a convenient alternative communication method, bypassing the need for a dedicated text messaging application. It can be particularly useful in situations where immediate notification is required and email access is readily available. Historically, this gateway served as a bridge between SMS and email platforms, facilitating interoperability when such convergence was not inherent.