moodletxt+ is an SMS message processor for Moodle 2.0 and above. It is an extension to the existing moodletxt block, which for six years has been one of the most advanced 2-way SMS messaging blocks available to Moodle users. This new extension allows moodletxt to capture site/course notifications, personal messages and other message events within Moodle, and then send those messages out via SMS.
moodletxt is a block that allows teachers and administrators to send SMS/text
messages to their students directly from the Moodle system. The module supports both inbound and outbound messaging, text message status updates, user-personalised
messages, message templates and signatures, personal addressbooks, and has full compatibility with user timezones. As of version 3, it also supports event-based messaging via the moodletxt+ message processor.