Learn how to use your AT&T Business Messaging service. Receive tips on how to log in to the AT&T Business Notification Center website to build lists and send messages, or integrate with notification applications. Use our step by step walk-throughs to learn how to create, edit, import, and export both contacts and groups.
Attach files, photos, or videos to conversations in AT&T Business Notification Center
Access the AT&T Business Notification Center
To attach a file, photo, or video, click the attachment icon . Note: The maximum file size limit for each attachment is 5 MB.
Locate the file, photo, or video you would like to attach and click it.
The attached document shows at the bottom left of the message. Note: Some browsers create thumbnails for images, but not for video. Microsoft Internet Explorer 8 and Microsoft Internet Explorer 9 do not create thumbnails for images or video.