Restricting RSS feeds from Users

[JWL]

Greetings

I am looking to restrict My members from see RSS news Feeds that have have as aggregating feeds. Some users like them some users do not. I have looked through the site found a couple of MODS I probably can use such as restricting certain forums from showing in the Search. However there are a couple of areas I still wish to address

1: I do have the spoiler BBcode tag setup and this works However with RSS I am hindered with setting up word filters. This in itself is not a bad thing but makes it a bit cumbersome to adjust.

For instance, I use a single feed from abcSite and filter on words such as Race Results, Podium and so forth, and on the Same feed create yet another feed with different word filters. It gets cumbersome.

My question and thought is How can I add a Permission say for User Groups to Set RSS viewable or not?

Personally I am surprised there is not a mod for this...