Exactly as Unlimited says - you need a "corporate" site that is separate to any CPA offers you're doing. This can be as simple as a WP blog - just make it look like you're a legitimate business offering
SEO / internet marketing services. Include contact details as if you were a business, not an individual. Use this one site on all your applications, and keep your CPA stuff totally separate.
In the comments box you can say that this is your corporate website, and that you tend to build additional sites around offers that convert well after testing.