Keep up on current information regarding affiliate marketing and the internet industry in general. There are always new rules & regulations being discussed when it comes to any FTC regulations.
It's better to be safe than sorry to check in with your affiliate manager to ensure that you're running compliant creative's and have up to date suppression files.
Babylon Affiliate Program: Babylon.com
Babylon Affiliate Marketing Program – CPA, CPC, & CPM Advertising Campaigns

It occured to me when I read this that I have a lot to learn. I didn't realize that affiliate marketing had rules other than I knew you couldn't say click here and lie for ppc and you had to have an unsubscribe for opt in emails.