Hi there, my developer has setup the rackspace server already, but he is noticing issues. Some of the issues are:
1) We cannot upload any files to the server using the CMS on our developed site
2) The server's firewall needs to be secured
3) We need help setting up email, using MailGun. It is 75% done, we have a registered account and have setup the configuration in Mailgun.
The server is CENTOS 6.5 PVHVM