But Apple didn't do that. Instead their email includes language about "indemnifying Apple" from legal liability. It also includes open-ended language about "placing advertising next to or near your content...without compensation to you" in a way that might ordinarily require a license. I wonder if this language would be viewed as legally binding if Apple can demonstrate that the recipient, say, logged into News Publisher to check their settings but chose not to opt out.
On the other hand, as a practical matter, I suspect bloggers will not be lining up to sue Apple in federal court...
[By way of disclosure, I'm a founder of https://recent.io/, which is in the same space as Apple News. We plan to submit our iOS version for Apple's TestFlight beta testing program this week. Fingers crossed!]