On our student iPads we are having messages pop-up in IOS Safari saying "You cannot browse this page at 'fill in the blank' because it is restricted." So far they have been blocked by a Google form and a link inside Google doc to a BuzzFeed article. Works fine on another devices that students use.
I have a "fake student" account and iPad for testing that shows the same behavior. I removed the config profile on my testing iPad with all the restrictions.
I switched to a wifi hotspot with no filtering to see if there might have a filter in between, no difference.
So, what or who is causing the restriction? Any thoughts?