SMS automation is the programmatic sending, receiving, and processing of text messages — appointment reminders, alerts, two-way conversations, and marketing texts — without a human manually composing and sending each one.
SMS automation typically runs through a carrier-facing API (like Twilio or a similar aggregator) that lets software send messages, receive replies via webhook, and manage delivery status, opt-outs, and compliance (10DLC registration, TCPA consent rules in the US). Because SMS has near-universal reach and extremely high open rates compared to email, it is a preferred channel for time-sensitive, high-priority communication: appointment confirmations, one-time passcodes, delivery updates, and urgent alerts.
Beyond one-way notifications, automation can drive two-way SMS conversations — parsing a reply, matching it against expected intents (confirm, reschedule, opt out), and triggering the next workflow step automatically. This turns SMS into a lightweight conversational interface, especially useful for audiences who won't install an app or check email but will read a text within minutes.
Neotask can send an SMS reminder ahead of a scheduled client call, parse a "reschedule" reply, and automatically re-book the meeting on the calendar and notify the account owner in Slack — all without anyone touching the phone.
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