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The 'to' phone number provided is not yet verified for this account.



ERROR: 21608

error-21608 page anchor
ERROR

This number can send messages only to verified numbers

this-number-can-send-messages-only-to-verified-numbers page anchor

You have attempted to send a message to an unverified phone number while using a trial account.

To prevent spam, trial accounts can only send messages to phone numbers you've verified with Twilio. You must upgrade your account to remove this restriction.

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