Multiple emails for PayPal account?

So I just discovered you can add up to eight additional email accounts to your PayPal account. This sounds great as I would rather get actual cash than Amazon gift cards when cashing out on Swagbucks with my accounts.

So the question is, can any that has done this attest to its validity? Meaning you used more than one email address that is linked to your PayPal for PayPal payments? I wouldn’t want to get banned or anything like that.

Thanks!