Checking Your Account Usage
cPanel accounts report there own usage in near real time whenever you log in.
Log into your cpanel account and on the left hand side you will see a series of progress meters. If your "Disk Space Usage" meter in particular reaches 100% emails will stop being sent and received and you will not be able to upload new files to your web site.
If you find your web site routinely filling up consider upgrading your account or contact support@webspace.net.au to ask about increasing your disk quota.
