Yes, text message automation is completely legal. However, if you want to send automatic text messages, you are obligated to follow these rules:
Consent: You must have explicit permission from recipients to send them automated texts.
Identification: Clearly identify who is sending the message.
Opt-out: Provide a clear way for people to unsubscribe or opt out of future messages.
Law Compliance: Adhere to relevant laws, like the TCPA in the U.S. or GDPR in Europe, which govern automated messaging.
Ensure you understand and comply with these regulations to send automated texts legally.