On August 2nd Google released additional security settings for mobile management in the Google Apps administrator control panel.

– IP whitelist for Google Sync (ActiveSync)
– Google Sync: Enforce delete as trash
– Enable/disable user remote wipe
– Only enforce available policies on older Android devices
– Enable/disable Google Now

For more information:
http://googleenterprise.blogspot.com/2012/08/make-mobile-more-manageable.html
http://support.google.com/a/bin/answer.py?hl=en&answer=1408902
http://support.google.com/a/bin/answer.py?hl=en&answer=173390#user