NOTICE: Our WHMCS Addons are discontinued and not supported anymore.
Most of the addons are now released for free in github - https://github.com/jetserver
You can download them from GitHub and conribute your changes ! :)
‘Server WHMCS CSF Manager’ by ‘Server web services’ is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.