A basic SMS API. This method is used to send a single text message to a subscriber. The result is a queue id that can be used to retrive the status of the text message. This method is used to send multiple text messages. The result is an array of queue ids that can be used to retrive the status of the text message. The queue ids will be in the same order of the requesting messages. There is a limit of 100 messages per batch. This method takes a queue id and returns the status of the message. The result is a string of either QUEUED, ERROR, or OK. This method takes queue ids and returns the status of the messages. The result is an array string of either QUEUED, ERROR, or OK. This method is used to provide backwards compatability with the previous, deprecated, SMS Api.