The time span during which one can receive the ban seems a bit over the top. Not the 15 day ban, but the month to month time frame.
Just for reference, how exactly are you defining "month"?
If someone gets blammed on, say, 8 July, on what date can they submit something else and get blammed without being banned too?
1 August (calendar month)?
5 August (inclusive 4 week)?
6 August (exclusive 4 week)?
7 August (inclusive dates)?
8 August?
9 August (exclusive dates)?
On another topic, in the Portal Whistle List post regarding the pending (now processed) mass-deletion of flash, you mentioned that we were actually going to get blam points for it this time. Since we haven't gotten any, I'm wondering if this will be like last time you mass-deleted flags (no points for anyone) or if they are going to be allocated in the near future.