AT&T Global Smart Messaging Suite

Learn how to use the AT&T Global Smart Messaging Suite portal. Send SMS and binary messages of limited size to and from your application via API gateway, email server or website. Our convenient resources will help you better understand your billing and other questions.

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How-To Videos

Add Users in AT&T Global Smart Messaging Suite

Written Tutorials

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Add a personal or shared contact in AT&T Global Smart Messaging Suite

Learn about adding a personal or shared contact in AT&T Global Smart Messaging Suite.

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Manage users in AT&T Global Smart Messaging Suite

Learn about managing users in the AT&T Global Smart Messaging Suite.