Configure a Disclaimer

Many businesses incorporate a disclaimer or footer at the bottom of their outbound messages. These disclaimers often advise as to the limitation or ramifications of using information within the message for purposes other than they were intended, or to assert ownership of creative works contained in them. While there is always a debate as to how effective these disclaimers are, many businesses use them nonetheless.

Another useful purpose is for the addition of sales and marketing information to the bottom of email messages. Imagine being able to include info about your product’s latest release or other important news. With Exchange 2010 transport rules, you can accomplish this quite easily.

http://technet.microsoft.com/en-us/library/aa996585.aspx