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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Log in and out of the AT&T Product Service Notification Center for AT&T Global Smart Messaging Suite

Note: Only an authorized administrator should create a login to receive announcements from the Product Service Notification Center.

  1. Go to https://attpsnc.com/login/.
    Note: Alternately, you may click LOGIN from the top navigation bar from elsewhere on the attpsnc.com site.
  2. Type your registered email address in the “Username” field.
  3. Type your password.
  4. The “Remember Me” box defaults to checked; uncheck if using a public computer or you wish to type your username and password manually at re-entry.
  5. Click Login.

  6. To log out at any time, click LOG OUT on the top navigation bar.