Originally Posted by jibi
Just an update, looking at the policies, as of BES 4.1.3, you now have this option: Firewall Block Incoming Messages
under the Security Policy Group
I haven't tested, but...
It does work. Just tried it on one of my 8830s.
Setting this option in the IT policy appears to prevent BIS messages from getting to the device.
Now I wish the other 98% of my end users had 4.2 capable devices ;)