There should be a new forum namely Deleted Threads.
Where all our deleted threads should go.
In the deleted threads moderators should write the reasons for deleting at the end.
Then the thread should be closed and moved to Deleted threads forum.
And in Deleted threads forum only those threads should be available which are started by any individual and only that person whose threads are moved should have access.
For example, I have started a thread and it was against CSSForum rules, moderators or admin should write a reason and then close it and move to Deleted Threads and I should have access on My threads means only threads started by Me should be visible and other all threads (started by others) should be visible to them not Me.
If it is possible please make it, we can know the reason directly without asking and we can avoid this being in future...
Hope you better understand.