I have set this as a exception:
And I expect that response from this file are not cached. Yet, they are and to make matters worse, WP Super Cache adds this to response from this file:
<!-- WP Super Cache did not cache this page because you are logged in and "Don't cache pages for logged in users" is enabled. -->
And there should be an option to prevent adding such messages because I don't see a point in having this comment in cached page.
Is there another way to prevent this caching? Should I add somewhere full path to this ajax file?