Managed Postings Forums
The concept of managed postings is very simple. Users will be blocked from posting after a given number of posts in a given period, and as they approach that number, they'll be warned that they are approaching the threshold.
Setting either the warn threshold to 0 will disable warnings, and setting the block threshhold to 0 will disable blocking. If blocking is disabled, warnings will automatically be disabled.
None of these settings affect teachers posting