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Phone System

Where and How to Configure the Missed Call Text Back Feature

In this how-to guide, we'll take you through everything you need to know to set up and use the GHL Customer Care missed-call-text-back feature, so you can streamline your communication and focus on growing your business. Let's get started!

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  1. What is Missed Call Text Back?
  2. Key Benefits of Missed Call Text Back
  3. How to Configure the Missed Call Text Back Feature
  4. Voicemail Settings
  5. Smarter Sending Number Selection
  6. How the sending number is chosen
  7. What will you notice?
  8. Why it matters
  9. Frequently Asked Questions
Phone System · Voice
Missed Call Text Back — Overview & Setup
Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS.
Overview

A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature automatically sends a text message to callers you weren’t able to reach, so every inbound call gets acknowledged right away — even after hours.

In this article, we’ll walk through what the feature does, how to set it up, how voicemail settings work alongside it, and how GHL Customer Care now picks the best eligible number to send your follow-up from.

What’s New

Your missed call text back now has a better chance of reaching the customer. If the number they called can’t send SMS, GHL Customer Care automatically selects an eligible sending number instead of letting the follow-up fail. See Smarter Sending Number Selection.

Important

Missed Call Text Back triggers an SMS notification for every missed call — even if the same caller tries multiple times within a brief timeframe.

To avoid sending multiple messages for repeated missed calls, we recommend you create and customize the existing recipe in Workflows and personalize it to your preference (for example, add a 20 +/− minute Wait step, or filter using tags such as 1st call, 2nd call, and so on).

1What is Missed Call Text Back?

Missed Call Text Back is a feature that automatically sends a text message to a caller when their inbound call is missed. It helps your business acknowledge the missed call right away, set expectations, and encourage the caller to continue the conversation by text while your team is unavailable.

This feature is especially helpful for businesses that receive after-hours calls, handle a high volume of inbound calls, or want a faster first response without relying on a manual callback process.

Why This Matters

When someone calls your business and you can’t answer, that first follow-up can be the difference between a booked appointment and a lost lead. An automatic text keeps the conversation alive without anyone lifting a finger.

2Key Benefits of Missed Call Text Back

Faster follow-up — send an automatic text to missed callers right away so they know their call was noticed.
Better customer experience — a quick response reassures callers and gives them another way to continue the conversation.
More personalization — use merge fields to include details like the contact name or business name in your message.
Simple setup — enable the feature, customize the message, send a test, and save your changes.
Improved lead response — keep potential leads engaged when your team is unavailable to answer.
Higher delivery success — GHL Customer Care automatically picks an eligible sending number so more follow-ups actually go out.
Setup Guide
Turn on Missed Call Text Back in five steps
Open Settings, find the feature under Phone System, enable it, write your message, and send a test.

3How to Configure the Missed Call Text Back Feature

Step 1
Open the Settings

In your sub-account, click Settings in the bottom-left corner.

How to Configure the Missed Call Text Back Feature (image 1 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 1 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
Step 2
Navigate to Missed Call Text Back

Follow this path inside Settings:

  • In the left-side menu, click Phone System.
  • In the top navigation, click Voice.
  • Under Voice, open Voicemail & Missed Call Text Back.
  • In the side panel, click Missed Call Text Back.
How to Configure the Missed Call Text Back Feature (image 2 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 2 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
Step 3
Enable the feature

Select the checkbox to Enable Missed Call Text Back to turn the feature on. Then click Customize to tailor the message that goes out when someone misses you.

How to Configure the Missed Call Text Back Feature (image 3 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 3 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
Step 4
Customize the message

Clicking Customize opens a pop-up where you can craft your automated response. In the Enter message field, type the content you want sent when a call is missed.

You can also use the custom value tag icon to insert dynamic placeholders such as the contact’s name. Keep in mind that these only work if the system already recognizes the contact from a prior interaction.

How to Configure the Missed Call Text Back Feature (image 4 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 4 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
Step 5
Send a test message

Below the message editor you’ll find a field where you can send a test message. Select the number you’d like to use to preview how the message will appear to customers.

After reviewing, click Save to finalize your settings and activate the updated Missed Call Text Back configuration.

How to Configure the Missed Call Text Back Feature (image 5 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "How to Configure the Missed Call Text Back Feature" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 5 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
You’re All Set

Missed Call Text Back is now live. The next time an inbound call goes unanswered past your ring timeout, the caller receives your message automatically.

4Voicemail Settings

Voicemail settings shape what happens when an inbound call is not answered. These options let you control how long the phone rings before voicemail triggers, and optionally replace the default voicemail greeting with a custom recording.

Setting 1
Adjust the incoming call timeout

This option sets how long the phone should ring before the missed call text back triggers. Use the slider to choose a timeout duration — 10 to 20 seconds is typically recommended.

Voicemail Settings (image 6 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "Voicemail Settings" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "Voicemail Settings" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 6 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
Setting 2 · Optional
Upload a voicemail audio file

You can add a custom voicemail message here if you’d like. Upload a pre-recorded file in mp3, wav, or a similar format. This plays instead of the carrier’s generic voicemail greeting.

Voicemail Settings (image 7 of 7) What this shows Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible… What this shows Illustrates the "Voicemail Settings" section of "Where and How to Configure the Missed Call Text Back Feature". This screenshot appears in the "Voicemail Settings" section of "Where and How to Configure the Missed Call Text Back Feature". For context, this section explains: Phone System · Voice Missed Call Text Back — Overview & Setup Automatically text back every missed caller — and now, send from an eligible number even when the number they called can’t send SMS. Overview A missed call can be a missed opportunity. GHL Customer Care’s Missed Call Text Back feature…. Image 7 of 7
Buttons and menus referenced everyFaster follow-upBetter customer experienceMore personalizationSimple setupImproved lead responseHigher delivery successSettingsPhone SystemVoiceVoicemail & Missed Call Text BackMissed Call Text Back
All 4 steps in this procedure
  1. In the left-side menu, click Phone System.
  2. In the top navigation, click Voice.
  3. Under Voice, open Voicemail & Missed Call Text Back.
  4. In the side panel, click Missed Call Text Back.
Note

The call timeout you set here determines when a call counts as “missed.” A very long timeout delays the text back; a very short one may cut off callers who would have answered.

5Smarter Sending Number Selection

A missed call can be a missed opportunity — and your follow-up text shouldn’t fail simply because the number your customer called can’t send SMS.

What Changed

Previously: Missed Call Text Back always tried to send the follow-up SMS from the same number your customer called. Some numbers are designed primarily to receive calls, or may not currently be eligible to send SMS — so your text back could fail even when another messaging-ready number was available in your account.

Now: GHL Customer Care automatically chooses an eligible sending number, helping more of your missed call follow-ups reach your customers while staying aligned with messaging requirements.

How the sending number is chosen

When a customer calls and you miss them, we’ll still try to text them back from the number they called first, as long as that number can send SMS. If it can’t, the system automatically looks for the next best option in this order:

PriorityNumber used to send the text back
1The number the customer called — if it is eligible to send SMS
2A number you’ve successfully messaged this contact from before
3Your default outbound number
4Another eligible messaging number available in the location
Where This Helps Most

This is especially useful when calls come through number pools, call tracking numbers, unverified toll-free numbers, or other numbers that aren’t eligible to send SMS. Instead of attempting the text from a number that can’t send, we use an eligible number when one is available.

What will you notice?

Most of the time, nothing changes — the missed caller simply receives your follow-up as expected.

Heads Up

In some cases the SMS may come from a different number than the one they originally called. That’s intentional — we choose a number that can actually send the message rather than letting an important follow-up fail.

Why it matters

With smarter number selection, you can:

Reach more missed callers instead of losing the follow-up because one number can’t send SMS.
Keep follow-ups automatic without manually managing which number should be used.
Stay aligned with messaging requirements such as A2P and toll-free verification.
Respond to potential leads sooner and keep conversations moving even when you miss the initial call.
The Payoff

In short: if you have an eligible number available, we’ll automatically use it to give your missed call text a better chance of reaching the customer.

Good to Know
  • Answered calls continue to work as before and will not trigger a text back.
  • If Missed Call Text Back is disabled in your Phone System settings, no message will be sent.
  • Your contacts’ communication preferences and DND settings continue to be respected.
  • If there is no eligible number available, you’ll see the failed attempt in the conversation along with the reason, giving you clear visibility into what happened.

6Frequently Asked Questions

Q: What number is used to send the missed call text back message?
We first try the number the customer called, as long as it’s eligible to send SMS. If it isn’t, GHL Customer Care automatically falls back to a number you’ve successfully messaged this contact from before, then your default outbound number, then any other eligible messaging number in the location. See Smarter Sending Number Selection for the full order.
Q: Why did my missed call text come from a different number?
That’s expected behavior. The number the caller dialed most likely can’t send SMS — for example a number pool number, a call tracking number, or an unverified toll-free number — so we used an eligible number instead of letting the follow-up fail.
Q: What happens if no eligible sending number is available?
The attempt is logged in the contact’s conversation along with the reason it failed, so you have clear visibility. To fix it, make sure at least one number in the location is verified and eligible to send SMS (A2P 10DLC registration for local numbers, or toll-free verification for toll-free numbers).
Q: Do Missed Call Text Back messages count toward messaging limits?
Yes. These SMS messages count toward your phone messaging usage limits.
Q: Will a text be sent if the contact is on DND?
No. Your contacts’ communication preferences and DND settings are always respected, regardless of which sending number would have been selected.
Q: Do I need to change any settings to get smarter number selection?
No. There’s nothing to enable. As long as Missed Call Text Back is turned on in Settings → Phone System → Voice, the improved number selection applies automatically.
Q: Can I use WhatsApp instead of SMS for missed call follow-up?
Not with the SMS-based Missed Call Text Back feature. If you want to message missed callers through WhatsApp instead, use the separate Missed Call WhatsApp Back feature in GHL Customer Care.
Q: Does Missed Call Text Back work for after-hours calls?
Yes. This feature is especially useful for after-hours missed calls because it automatically acknowledges the caller and gives them a way to continue the conversation by text even when your team is unavailable.
Q: Will an answered call still trigger a text back?
No. Only calls that go unanswered past your incoming call timeout are treated as missed. Answered calls never trigger a text back.

Frequently asked questions

What will you notice?
Most of the time, nothing changes — the missed caller simply receives your follow-up as expected. Heads Up In some cases the SMS may come from a different number than the one they originally called . That’s intentional — we choose a number that can actually send the message rather than letting an important follow-up fail.

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