How is there person accessing my IWP via FMXML?
FMXML is not IWP. IWP users are listed as "fmiwp"
If you don't want to be accessed with FMXML, disable it.
How do they access the server with FMXML a web site?
How do i tell who is accessing it with FMXML? I did an IP address find, no name but a city...
You cant tell using IP address. It is not a person.
If your server is enabled FMXML, anyone can access using any browser and entering URL like
Retrieving data ...