85062 Sender ID / SPF records

I have a dedicated server with GoDaddy. I need to make sure that all outgoing emails from all domains I host are compliant with Sender ID and SPF records. I have not been able to figure out how to do this. I have access to Plesk 7.5 Reloaded on the server. I believe it can all be done from there. The winning bidder will help me create the SPF records and any other configurations needed to help ensure our email is compliant (it is all legitimate/non-spam email). Bidder will explain exactly which steps to take to comply. They will walk me through the process. Also, need to prove/confirm that it works. Thanks.