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Short Codes
  • Notice: Short Code "Other" Network Carrier Fee Updates - October 2022
  • How to Use Advanced Opt-Out for Canadian Short Code Keyword Responses
  • Short Code Single vs. Recurring Message Programs
  • Brazil Short Code Best Practices
  • Swedish Short Code Best Practises
  • Spain Short Code Best Practises
  • France Short Code Best Practices
  • Germany Short Code Best Practices
  • Dominican Republic Short Codes Best Practices
  • Argentina Short Code Best Practices
  • Colombia Short Code Best Practices
  • New Zealand Short Codes Best Practices
  • Mexico Short Codes Best Practices
  • US Short Code Letter of Authorization Template
  • U.S. Short Code SMS and MMS Rate Limits (Nov 23 - Dec 1, 2020)
  • Can I Block Specific Numbers from Sending Messages to my Short Code?
  • Can Twilio numbers and short codes send SMS to Google Voice users?
  • Formatting Short Code Numbers
  • Accepted payment methods for Short Codes
  • Unsupported Short Code Use Cases in the US
  • Industry standards for Mandatory keyword responses required in Canada (HELP, AIDE, INFO, STOP, ARRET)
  • How can I cancel my short code?
  • Obtaining your short code receipt and how to send it to Twilio
  • What happens now that I've submitted my application?
  • Are there special rules for running a sweepstakes over a short code?
  • Short code advertisements: Radio & TV
  • Starting a Short Code Application
  • Canadian Short Code opt-out Requirements
  • What is a Messaging Short Code?
  • Getting a Twilio short code
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