How to create and send SMS on your Exotel trial account
If you are looking to explore Exotel SMS to understand the product better, creating a trial account would be the first step for you to take.
Testing outgoing SMS on a trial account
STEP #1 - Fill the sign up form
Visit my.exotel.com/auth/register and register yourself as a new user. Alternatively you could visit this link, and click on the SIGN UP button.
This is the screen you would arrive at:

Here, enter the details requested including your name, company, email ID, phone number, country of operation, Industry, and then click on the `START MY FREE TRIAL` button.
The next page may take 2-3 seconds to load.
STEP #2 - Verify your number
Verify your number by giving a missed call to the number mentioned in the screenshot below:

If you visit the co-workers and groups tab after step#2, your number will be listed as verified.

In case your number is not verified, the option to send an SMS on the top left of the screen will not work:

STEP #3 - Send a trial SMS to a verified number
While your KYC is pending, you can send a trial SMS to a verified number (you could start with your own verified number)
From: EXOSMS
To: A verified number (you can start with your own)
Message (You can also click on Choose a SMS Template and select this template):
This is a test message powered by Exotel. Report abuse to +91808891888 -Exotel
As a safety measure, on a trial account, you will not be able to send any other message, or to an unverified number.

STEP #4 - Complete your KYC
To send an SMS successfully to any unverified number, you would need to complete your KYC as well.
If you try to send an SMS without completing your KYC, then you would get the below error:

The next step, as you may have assumed, would be to complete your KYC.
For this you would need to go to Personalization > ACCOUNT > KYC Docs on the Exotel dashboard and upload all the documents within the mentioned size restrictions.

STEP #5 - Send an SMS
You should now be able to send your SMS using the exophone number updated on the Settings> Sender ID tab.
SMS templates would need to follow DLT template specifications. Steps to send an SMS are listed in this support article.

STEP #5 - View your sent SMS details
Upon sending, you can view your sent SMS in your outbox where you will be able to see SMS Details as well

Testing outgoing SMS on a full account
First, login to your Exotel account.
You can also watch the walkthrough for testing outgoing SMS.
Tap the SMS button.
when a popup occurs,
From: SENDER ID
To: A SMS recipient you want to send a message to (subject to DND restrictions)
Pick a template for SMS (kindly note as per TRAI regulations, your template must be approved before you can send an SMS matching that template)
Follow the Trial account workflow outlined below if you want to test the SMS workflow from a complete account but do not have any authorised templates.

In a few seconds, the SMS arrives in the inbox of a non-DND number as below:

Please get in touch with us at 08088919888 or write to us at [email protected] for any concerns.