Missed call text back with your existing phone number

You can keep your existing phone number. Missed call text back works by forwarding unanswered calls from that number to the platform, which then knows the call was missed and sends the text. The text itself comes from a number the platform controls, which can be your existing number if you port it, or a new local number set up to look and behave like part of your business. Most businesses start with forwarding and decide about porting later.

How forwarding works

Your carrier or phone system has a setting for what happens when a call is not answered: after so many rings, or when the line is busy, forward to another number. Point that at the number the platform gives you. The platform receives the forwarded call, knows it was not answered by you, and can send the text. Your published number does not change, and answered calls never touch the platform.

Setup is usually a code dialled from the phone or a setting in the phone system's portal. Our setup guide has the specifics for the common systems.

What number the text comes from

This is the question people miss. The text has to come from a number that can send SMS and that is registered for business texting. If your existing number is a landline or a mobile on a personal plan, it cannot do that as it stands. So the text comes from a texting-capable number the platform provides, typically a local number in your area code, set up in your business's name.

Customers see a text from a local number identifying itself as your business. In practice this works well, especially when the same number is what you later publish for texting. Our guide on choosing a business texting number walks through local versus toll-free.

When porting makes more sense

Porting moves your existing number to the platform entirely, so calls and texts both run through it and the text comes from the number customers already know. It makes sense when texting is central to how you work, when you want one number for everything, and when you are confident in the platform. It takes a few days and requires paperwork; the number keeps working throughout. The downside is commitment: leaving means porting again.

The middle path

Forward for missed calls, and publish the platform's texting number as your text line on your website and voicemail greeting. Customers who call get the existing number; customers who text get the texting number; both land in the same inbox. Many businesses stay here indefinitely.

Things to check before you switch anything on

1. Which calls forward: unanswered only, or busy too? Both, usually.
2. How many rings before forwarding? Enough for a person to answer, not so many that the caller has hung up.
3. Whether your voicemail greeting mentions the text: "We will text you in a moment" raises reply rates.
4. That the texting number is registered for A2P 10DLC before the first text goes out.

Frequently asked questions

Will my customers see a different number?

For calls, no. For the text, they see the texting number, identified as your business in the message. If you port, calls and texts both use your existing number.

Does forwarding cost anything?

Some carriers charge for conditional forwarding; most business plans include it. Check your plan.

Can I stop forwarding if I cancel?

Yes. Remove the forwarding setting and calls go to your voicemail again. Nothing about your number has changed.

What Frontiva does here

Frontiva's missed call text back is built around per-location forwarding rules that read your opening hours, and it waits on phone number provisioning before a business can use it. Frontiva-provided numbers are part of that work; SMS runs through your own Twilio account today. See choosing a business texting number.