SMS Basics

This section has details on the basics of SMS, types of SMS, application and must know SMS fundamentals.

Can I send a message for "Opting-in" or subscribing to my services?
Sending an Opt-In SMS Often businesses re consider their targeting to a precise set of audience who are interested in their products and services, familiar...
Fri, 18 Jun, 2021 at 5:38 PM
What is an Opt-In Keyword? How do I create one?
Keywords enable your business to establish a connect with your customers. A unique keyword is allotted to you so that all messages sent by your customers c...
Tue, 1 Oct, 2019 at 5:08 PM
How do I remove a number from "Blacklist"?
There are certain situations where you may have added a number to your blacklist. However, you now want to remove this number and allow the recipient to get...
Thu, 17 Jun, 2021 at 8:08 PM
Can I reply to a message with a Sender ID or Header?
No. The reason why you cannot reply to these messages is because these are messages initiated by a telemarketer , like Kaleyra, or an operator partner, for...
Thu, 17 Jun, 2021 at 8:15 PM
Why are my messages showing as “REJECTED-MULTIPART”?
“REJECTED-MULTIPART” is a status that comes for some of your messages when you try to send multipart messages to your end-users but that number is registere...
Thu, 17 Jun, 2021 at 8:16 PM