How do you prevent a rogue employee deleting clients tenants?

The safeguards we put in place are probably very similar to the same ones you use in your own organization. Proper training, monitoring, and systems are all used to track and audit activities. As a 2T CSP partner in 6 countries, we also have legal liability associated with our partnership agreement with Microsoft. At the end of the day, it is really about trust. You of course, have the option to remove us as the delegated admin once the initiate provisioning and bill to link is set up with Microsoft. The management of the client tenant is then fully covered under the terms of your specific agreement with the end customer.