How to Set Up an Autoresponder for an SMS Number

Skip to main content
< All Topics

Setting Up an Autoresponder:
Instant Response on Any SMS Number

An autoresponder fires an immediate reply to any inbound text on a number — before OTTO’s collector flow begins, or as a standalone response for numbers not attached to a collector. It’s the first message a contact receives.

AutoresponderNumbersAutomationOTTO
What It DoesSends an immediate reply to every inbound text on a number — within seconds. For collector numbers, it fires before the ITR menu or qualification flow begins.
When to Use ItUse a standalone autoresponder for after-hours coverage, confirmation messages, or simple opt-in acknowledgments on numbers not attached to a full OTTO collector flow.
Collector vs AutoresponderIf a number has a Lead Collector assigned, the collector’s opening message functions as the autoresponder. A separate autoresponder adds a message before the collector flow starts.

Autoresponders ensure no inbound text goes unanswered — even if it’s just a confirmation that someone will follow up. Speed matters: the first response, even automated, sets the tone for the conversation.

Setting Up an Autoresponder

1
Go to Numbers → select the number
Click the number name or the edit icon to open its settings
2
Find the Autoresponder field
Enter the message to send automatically on every inbound text to this number
Save — autoresponder is live immediately
Test it: text the number from your own phone and confirm the autoresponder fires within a few seconds

Autoresponder Best Practices

⏱️
Keep it short

One to two sentences. Confirm receipt, set expectation for response time, and optionally include a CTA. Don’t cram information into the autoresponder that should be in the collector flow.

📋
Include TCPA opt-out language on first message

If the autoresponder is the first message a contact receives from your number, include “Reply STOP to unsubscribe” — required for marketing communications under TCPA.

Let the collector do the heavy lifting

If the number has a collector assigned, the autoresponder is a preface — keep it warm and brief. The collector’s opening message carries the actual qualification flow.

🌐
Bilingual autoresponders

For markets with Spanish-speaking contacts, consider a bilingual autoresponder: “Thanks for reaching out! / ¡Gracias por comunicarte!” — signals inclusivity before the Language Funnel activates.

Frequently Asked Questions

What does an autoresponder do?
It fires an immediate reply to any inbound text on a number — before the collector flow begins, or as a standalone reply for numbers without a collector.
How do I set one up?
Go to Numbers → select the number → enter your message in the Autoresponder field.
What makes a good autoresponder?
Keep it to one or two sentences — confirm receipt, set a response-time expectation, and optionally add a CTA. Don’t overload it.
Search Icon Site Search Close Site Search
0 results
Text Auto Attendant->