SMS settings and sending numbers

  • Guide to SMS and MMS Quiet Hours in Flows
  • How to turn on SMS in Klaviyo
  • Review your SMS settings
  • How to add, update, or delete SMS custom keywords
  • Compare US and Canadian SMS sending numbers
  • US Short Code Checklist
  • Compare UK and Australian SMS sending numbers
  • How to request a UK long code or short code
  • How to request an Australian long code