I've came across 3 posting of powershell yet all three gives different numbers.
Anyone know which script is accurate? Two scripts from Microsoft Blogs gives different numbers also!!!
https://thepracticalsysadmin.com/gathering-exchange-2010-mail-flow-statistics/
https://gallery.technet.microsoft.com/scriptcenter/bb94b422-eb9e-4c53-a454-f7da6ddfb5d6?tduid=(4f53598a0c2fd750b8a321fb53e85ef4)(256380)(2459594)(TnL5HPStwNw-TLUzOyjd0wUU4suPQI9y5w)()
https://gallery.technet.microsoft.com/office/Exchange-200720102013-0ea7662b