InsaneJournal Announcements

I've gotten a few emails about journals that are going to be deleted/purged, and for the most part I know that they're ones I don't use anymore. I wanted to double check that there was nothing in them that I truly needed, however- but when I log into them, I can't see any of the journal's entries or content. So is my only option to un-delete them, save my content, and then manually re-delete the journals? Just want to be sure I'm looking at this correctly. Thanks!