VERIFIED SOLUTION i

Resolve Can MailStream Plus run on z/Linux, also known as 'Linux on System Z'?

Operating System:  'z/Linux', also known as 'Linux on System Z'
z/Linux, also known as 'Linux on System Z', is a kind of Linux virtual machine that runs on a mainframe.

We are familiar with this type of machine.  We used to support it at some point in the past, but we stopped because there were no customers for it. 
So the platform is an unsupported configuration that we do not do any testing on. 
We cannot say whether it would install or not, and/or if it did install whether it would run correctly or not. 
And so of course, we cannot recommend that MailStream Plus be used on it. 
UPDATED:  April 21, 2017