Board Thread:Support Requests - Getting Technical/@comment-32704847-20201003223614/@comment-32704847-20201009205428

I'm not sure if I understood your question, but the legacy comments were considered regular contributions, and if deleted, they wen't all to a page called Special:DeletedContributions that can only be accessed by admins. Like that, if I delete a comment and I suspect it comes from the same IP I've deleted comments before, I could check their "deleted contributions". Based on that I could take an action or not. Now I'm blind in this regard.