Can anyone confirm Bulk text message can be tested in Sandbox environment?
Can anyone confirm Bulk text message can be tested in Sandbox environment?
As per this link : https://community.ringcentral.com/questions/91689/error-code-while-sending-the-bulk-smshigh-volume-o.html
Bulk High volume text messages not supported in Sandbox.
Using the RingCentral Phone for Desktop, you can dial or receive test calls, send and receive test SMS or Fax messages in your sandbox environment.
Download RingCentral Phone for Desktop:
Tip: switch to the "sandbox mode" before logging in the app:
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