Improved use of Brightcloud reputation service

With the advanced license you get content filtering which checks Brightcloud's database but the Meraki implementation of it is fairly limited.
Yesterday a spam message got through with a link to a domain that came up as suspicious according to (http://www.brightcloud.com/tools/url-ip-lookup.php) This link wasn't blocked by the MX.  The MX should have the ability to make settings that are based on that tools various reporting results.  The URL in question was 0 months old.  To me that's a huge red flag that you shouldn't visit the site.  I'd like to block "new" domains like this.