We are starting to send warning notifications to all our excessively high usage customers as we need to ensure that we maintain a high quality network experience for all our customers and not just a few. The email you received was only the first notice, so you will need to lower your usage to avoid further notices or upgrade your account as pointed out in the email.
Like we have stated continuously we do not have any exact figures for how much data you can use but we have given you access to a DSL console so you can see what rating you are on and adjust your usage accordingly to drop back down to a non-throttled rating. Looking at your usage stats you seem to have 24/7 downloads as well as uploads running and would recommend you schedule this usage to run between 12-6am so that it can start dropping your current rating.
We have to reiterate that these notices are inline with our
AUP and that we are embarking on this process to ensure that we can provide a fair as well as equal level of service to
all our customers.