Is This A Legal Solution To Getting a US Address For Mailing?

I need a USA mailing address to put in getresponse, what do you guys think about free services like this?

http://pastebin.com/ruHw6U3t

^ Clicky

Most of these types of services are 100% free. You only pay when they ship things across the border for you. In other words I'd never be paying anything

But is it legal to use this address in GetResponse? I'm trying to go legit as possible.

 

Why would it be illegal? As you would be having a legit address your using in the USA.

 

I don't see any issue on using these services, you will be providing them a way to contact you

 

It seems easy. Maybe a little TOO easy.

 

Really though I figured I'd have to pay for it or would have seen it mentioned before.

Glad to have found a solution. Thanks guys