"Account Termination.
Use of the Products and Services is subject to compliance with these Terms of Service. You acknowledge and agree that Bravenet may terminate your account and your access to any of the Products and Services, and may remove and discard any Content, without prior notice, should you fail to comply with the Terms of Service or any other guidelines and rules published by Bravenet. Any such termination shall be in Bravenet's sole discretion and may occur without any notice. Bravenet further reserves the right to terminate any user's account or access to the Products and Services for any conduct that Bravenet, in its sole discretion, believes is or may be directly or indirectly harmful to other users, to Bravenet or its subsidiaries, affiliates, or business contractors, or to other third parties, or for any conduct that violates any local, state, federal, or foreign laws or regulations. Bravenet further reserves the right to terminate any user's account if there is no evident activity for a period of 90 days. Bravenet further reserves the right to terminate any user's account and access to the Products and Services, and to remove and discard any Content, for any reason or for no reason at all, in Bravenet's sole discretion, without prior notice, or any notice.
In the event Bravenet terminates a user's account for violating the Terms of Service, or for inactivity, and that user is a paid member of Bravenet, that user's payment is not refundable. "
"Bandwidth and Disk Usage.
With Bravenet.com Web Tools, bandwidth limits are calculated on a recurring 30 days basis. Bandwidth cannot be combined with multiple packages. Bandwidth and disk usage shall not exceed the number of megabytes per day for the Services ordered and purchased by the Member. Bravenet will monitor each Member's bandwidth and disk usage. Bravenet shall have the right to take corrective action if any Member's bandwidth or disk usage exceeds the Agreed Usage. Such corrective action may include the assessment of additional charges, disconnection or discontinuance of any and all Services, or termination of this Agreement, which actions may be taken in Bravenet's sole and absolute discretion. If Bravenet takes any corrective action under this section, the Member shall not be entitled to a refund of any fees paid in advance prior to such action."
They can pretty much do whatever they want since you broke your bandwidth limitation.