Is there any way to check Fax Log other than quering the Message id that we get in the response.
Any notification for fax failure?
I have a Production account.
I am not aware of such an API endpoint that allows you to change fax notification email on runtime.
Please send an email to the developer support team or create a support ticket to confirm it.
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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