© 1999-2024 RingCentral, Inc. All rights reserved.
Privacy Notice
Page 1 / 1
Maybe the server is temporarily down. You can check the issue by submitting a support ticket to the developers support team.
Saying "High Volume SMS", do you use a phone number which is provisioned for High Volume SMS for your account? Remember that High Volume SMS is not supported in the sandbox.
See more about High Volume SMS
Reply
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.