Why Twilio SMS does not reach Kuwait?

Twilio SMS does not work in Kuwait

Kuwait mobile network operators (MNOs) have strict rules. You must use pre-registered SenderID. Traffic must be bought from local service provider/reseller.
SMS messages from International companies like: twilio, bulksms, infobip, clickatell, and many others, does not reach Kuwait and gets filtered or blocked.
It is best to work with local SMS provider/reseller from Kuwait like kwtSMS to guarantee delivery. kwtSMS also has global coverage.

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