Feature request: hard exclude URLs option

Hello. I like your plugin so much because it simple and really powerful. Thank you very much!

But I have one important issue I can’t fix by myself now.

So, I have several xml-feeds I need to keep without any caching, because time of content indexing is important. I really need “hard no-caching” option for several finalized url(s).

Do you have any plans to add an option like this please?
How to add several urls to exclude from caching?

Thank you.

The page I need help with: [log in to see the link]