If you are using datacenter shared (pay per IP) or datacenter dedicated plans, you can choose Unlimited bandwidth for your zone.
You can make your zone unlimited bandwidth by select Unlimited bandwidth in the zone details.
Read more on unlimited bandwidth here 
Categories
Categories
<% if (categories.length > 1) { %>
<% categories.forEach(function(category, index) { %>
<%= category.name %>
<% }) %>
<% } else { %>
<% sections.forEach(function(section, index) { %>
<% if (category.sections.length) { %>
-
<% category.sections.forEach(function(section) { %>
- <%= section.name %> <% }) %>
<%= section.name %>
<% }) %>
<% } %>
<% if (section.sections.length) { %>
-
<% section.sections.forEach(function(section) { %>
- <%= section.name %> <% }) %>
-
<% section.articles.forEach(function(article) { %>
- <%= article.title %> <% }) %>