 Time Scale Too Small 

Why is BigPond trying to identify a spammer from just 10 minutes of traffic. Or even just 15 minutes? I would think it 
would be much better to have a metric like 1000 emails in a single day. Or 10,000 emails over a week?

I can very easily go through 20 emails in 10 minutes just because I might be having one of those back-and-forth email 
conversations. I don't know if I could do 400 in a 15-minute period, unless I was running a mailing list (well, which I 
do, but that's why I use "personal" business ISPs).

This sort of metric just seems extremely silly. Is someone putting pressure on BigPond, or is one of their executives 
being an idiot?
