This method relies on a command-line script that automates the activation process by connecting your software to an external KMS server.
Let me be blunt. There is no "better" version of an illegal activation text. Here is what you actually risk:
The Bitly link was the narrow bridge over a vast chasm of paywalls. It was fragile, often flagged and deleted by the sentinels of the web, only to reappear under a new alias, a new shortened string of characters. It was a digital dandelion, its seeds scattered by the wind of necessity.
A Better Approach: Using Bit.ly and office2016.txt