I've noticed a couple of times when I look at my weekly MailTraffic report that the number of "Spam" messages do not equal the amount when I run a mail trace for the same time period. I've also take into consideration IP blocks as well. Just wondering what could be the cause. Appreciate the assistance.
Good Evening Vasil: Yes I have it set to run both Inbound & Outbound msg, in addition to I actually included 2 extra days just to make sure that I could pull everything. My main concern was that something had "slipped" through Exchange when it was not suppose to. Yes I'm using Security & Compliance portal to run the trace. Really like that we are not restricted to just 7 day logs, It's nice to be able to pull additional days with out having to wait for Exchange team to run the logs for us.