While the standard Ratiborus suite is for Windows, the underlying concept of KMS emulation for Office 2016 on Mac does exist, though it usually requires different tools or methods than the Ratiborus package itself.
For Office 2016 on Mac, I strongly advise using methods rather than unofficial KMS tools that aren't even designed for macOS. ratiborus kms tools for office 2016 mac
Have you encountered a fake KMS tool on your Mac? Run a security scan immediately. For official Microsoft Office purchases, visit microsoft.com/mac. While the standard Ratiborus suite is for Windows,