Not able to login and Media Temple does support CURL

I am not able to login to the dashboard. I have asked MT your suggested question. Here is their response...

Yes, you can use CURL on the Server with no issues, GET requests are fine as well.3:40 pm
not sure what they mean by… "Is php on my server properly configured to be able to contacthttps://premium.wpmudev.org/api/dashboard/v1/"