Brightmail Scanners Update.
I'm looking to upgrade our brightmail scanners from version 18.104.22.168 to the latest 10.0.0.7
Just have a couple of questions,
Does anyone have a rough time of when this completes? Obviously I'll be doing the control centre first then the scanners (We have two) after? I just want to plan the best time for this...
Also if i restrict mail flow while I do this and flush the queues, will spam be delivered to users inboxes for a period while it's updating?
Thanks in advance,