Words similar to permission-based

Example sentences for: permission-based

How can you use “permission-based” in a sentence? Here are some example sentences to help you improve your vocabulary:

Jay McAniff of Aristotle says his firm relies on what is known as "permission-based marketing"--that is, it only uses information offered voluntarily, not the kind gained passively on the basis of "cookies" (click for Michael Kinsley's explanation of cookies).