That is not what the article says, no. It says that microsoft answered that it is "investigating the issue" which is a pretty much standard response, but it do

That is not what the article says, no. It says that microsoft answered that it is "investigating the issue" which is a pretty much standard response, but it does not confirm that microsoft did not implement this. But seeing that [they even have a master filter for which urls to send to the bingapis and which not](https://www.bingapis.com/api/v7/followweb/getdomainfilter?appId=F1E45C4A7B95B48AC3F411C6214F6B861D0C276B https://www.bingapis.com/api/v7/followweb/getdomainfilter?ap...) it seems definitely a feature.