If you are seeing the following http 509 Bandwidth Limit Exceeded error it is because you have exceeded the allocated bandwidth that is included in the Monthly Website Hosting Plan that you have purchased.
Bandwidth Limit Exceeded
The server is temporarily unable to service your request due to the site owner reaching his/her bandwidth limit. Please try again later.
Before the error page is displayed, our systems will have attempted to contact you via email to warn you when your monthly bandwidth has reached 80%, 95% and then 99% of your allocation during any given billing cycle.
What happens if I exceed my monthly bandwidth quota?
Your website(s) will no longer display your content but instead will display the error message above. From within your Client Area you can upgrade your plan or wait until the start of the next billing cycle at which time your monthly allocation will be "reset".
Please note that whilst your website(s) will not display, other services such as email and FTP will still continue to consume bandwidth. You will be billed for these "overages" at the end of every calendar month.
Where can I see my current bandwidth usage?
Your bandwidth usage is shown in your cPanel, on the left of the main page when you log in. You can see a more detailed breakdown under the "Metrics" section by selecting the "Bandwidth" icon.
If you are approaching these limits you can always upgrade your plan following the instructions at the following Knowledgebase article: Can I upgrade my web hosting plan?