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  1. Sinch
  2. Messaging
  3. SMS

SMS

Send and receive messages quickly and easily with the SMS channel of Conversation API

  • What are alphanumeric sender IDs?
  • Self-service alphanumeric sender ID registration process
  • Alpha Numeric Sender ID Registration – Supported Countries
  • How to register your alphanumeric sender ID
  • Why is my sender ID not delivering?
  • Can I send a message and then delete it from my records?
  • Is it possible to receive replies to my SMS messages?
  • Sinch Global Carrier Mapping Registry for US and Canada
  • What are the open rates like for a SMS (text message)?
  • Where can I send SMS messages to?
  • Can I send a text message to more than one country at a time?
  • Does it cost more to send a text to another country?
  • What features and restrictions are there for sending messages to different countries?
  • Can I send free test messages to test your SMS service?
  • Why can’t I edit the free trial message content?
  • What Number is right for me?
  • Can customers find out who texted them or who an SMS is from?
  • Can I have my SMS throughput raised?
  • What is an SMS app?
  • Why use Sinch for Worldwide SMS?
  • How much does it cost to send SMS?
  • AT&T Short Code and 10-Digit A2P SMS Messages Code of Conduct
  • CTIA Messaging Principles and Best Practices
  • T-Mobile Code of Conduct for Messaging
  • Where can I find information on sending SMS for each country?
  • How much does it cost to send SMS?
  • What is a Concatenated SMS?
  • Why have I been charged twice for sending one SMS message?
  • Disallowed Content for A2P Messaging in the United States & Canada
  • How do I create a new SMS channel?
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