Desktop-as-a-Service Designed for Any Cloud ? Nutanix Frame
The email, apart from all the spelling and grammatical errors, looks as if it does indeed come from Microsoft Support. The email tries to trick you into unzipping the attachment and running it.
If you don't know this by now, but Microsoft does not send their updates through emails, that is obviously a scam
Fake Microsoft Update notice tricks victims into installing a Trojan