SMS Features & Information

General information and help articles on SMS, SMS Engage, and other SMS features.

• What is the difference between A2P and P2P messaging?
• Step by Step Guide to Register Your Alphanumeric Sender ID in Thailand
• Step by Step Guide to Register Your Alphanumeric Sender ID in The Philippines
• What is the best file format to upload your contacts and other data?
• How long is the shortened URL?
• How is the URL-Shortener structured?
• How does the URL Shortener works?
• How does SMS Engage work?
• What is the maximum length of an SMS? What is a concatenated message?