email filters

I just switched from a blackberry to the RazrHD...it's a world of difference!! On verizon, i was able to setup a filter to prevent certain work emails from being sent to my mobile device and i really need to get this setup. The stock email app does not seem to do this.
Do you guys have any recommendations on how or what to accomplish this?

THANKS!

I don't understand. In order for your device to enact a rule upon email the email would have to hit your device. It sounds like you would want to implement such a rule through your email server, not on your phone.