Oh, this is about adding a feed? (Be sure to make clear what you're referring to when posting here.)
That feed works fine for me. If you provide a Debug ID for trying to add it we can take a look, but this is almost certainly just a case of your network connection blocking access to that feed.
That feed works fine for me. If you provide a Debug ID for trying to add it we can take a look, but this is almost certainly just a case of your network connection blocking access to that feed.
RSS from ACS publications (https://pubs.acs.org/page/follow.html?widget=follow-pane-rss) cannot be subscribed (The save button is gray).