Plesk Hosting Support via Email
We are tracking unstable connectivity to a number of our servers resulting in high packet loss. We are investigating.
Update (24 Jun at 05:56 UTC) This is an issue affecting the hosting provider on which our infrastructure resides. They are working on the problem.
Update (24 Jun at 20:02 UTC) The infrastructure is now coming back online now. We will continue to monitor the situation.
Resolved (24 Jun at 21:02 UTC) We are happy that this issue is now resolved.