Messaging Articles and Guides

Here you will find a collection of links that will explain how to build applications using our SMS offering.

T Dillin avatar Alex Conroy avatar +6
23 articles in this collection
Written by Telnyx Engineering, Dillin, Alex Conroy and 6 others
Things to remember

Short Code - Supported Carriers

Here you will find a global list of carriers that can support short code messages.
Dillin avatar
Written by Dillin
Updated over a week ago

Blocked SMS Keywords

Messages with the following keywords and URLs will be blocked by our spam detector
T
Written by Telnyx Engineering
Updated over a week ago

Acceptable Use Policy for Messaging

In this article we will restricted message types and campaigns so you can make sure to avoid issues when sending messages.
Telnyx Sales avatar
Written by Telnyx Sales
Updated over a week ago

Guide to Using Our Traffic Type Feature

In this article we will walk you through using our traffic type feature so you can get started right away.
e
Written by engineering@telnyx.com
Updated over a week ago

SMS Long Code Deliverability Best Practices

In this article we will explain what you should do to make sure that your long code SMS messages are consistently delivered.
Telnyx Sales avatar
Written by Telnyx Sales
Updated over a week ago

SMS Opt-Out Keywords and Stop Words

Learn more about how Telnyx processes SMS opt-outs and handles stop words
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Written by Telnyx Engineering
Updated over a week ago

Throughput Limit for Outbound Long Code SMS

Here you will learn about the restrictions for sending via long code SMS.
Alex Conroy avatar
Written by Alex Conroy
Updated over a week ago

Frequently asked questions about 10DLC

Learn about 10DLC- SMS & MMS Long Code Product, launch timeline, and Carrier Fee Changes.
Tony Furnas avatar
Written by Tony Furnas
Updated this week

FAQs about MMS at Telnyx

Here you will find frequently asked questions about sending and receiving MMS, answered.
T
Written by Telnyx Engineering
Updated over a week ago