sender_or_account_issue

Retry with backoff. Do not suppress the destination number.

{
  "object": "event",
  "type": "message.failed",
  "livemode": true,
  "data": {
    "object": "message",
    "message_id": "msg_uuid",
    "status": "failed",
    "delivery_error_code": "sender_or_account_issue",
    "error_message": "Delivery failed because of rate limits, session, or sender/account configuration."
  }
}