Right now we have the inbound to our on premises Exchange server (hybrid
- no mailboxes) set to 'All'. I need to use the ISD(s) to restrict to
only MS. I have a Fortigate 100F with version 7. Anyone know which ones
to use?
I actually used the .allowed, .optimize, and Outlook ISDbs and so far
all is good. Additionally, when keeping the 'All' source enabled below
the new policy I did notice some traffic moving through that policy. At
first I thought it was maybe some MS ...
