Question : Add Exchange 2010 footer to all emails

I wish to take advantage of Exchange 2010's native way to insert the companys compliance footer to all emails sent out.
However we dont want to add this to replies and have a string of footers on email threads

Has anyone done this yet?

Answer : Add Exchange 2010 footer to all emails

use transport rules to accomplish this and add exception

for example

discllaimer

Apply rule to messages
from users Inside the organization
   and sent to users Inside the organization
append "type your disclaimer here" using Arial, smallest, Gray, with separator and fallback to wrap if unable to apply.
except when the text some words from disclaimer appears in the subject or the body of the message