If you are suspended it will not be without a reason.
1) Your Reseller/Account is overdue you would be suspended on the day the server goes past due. You need to make the payment within 48 hours of being suspended or your service will be removed with no backups being kept.
2) Abuse Related this is where our terms & conditions have not been met and you have breached them.
3) In respect if you have purchased through a reseller it will be to one of the above or it has been requested.
If you need assistance to know why we recommend you open a support ticket with our support department who will advise you what you need to do next.