Thx for this, don't understand a thing about it, lol, but I have forwarded this to the doges add site. If they would be able to help.
They can't recover the BTC sent to that addy, only you can do it
The Dogecoin address belongs to a website, which means they have the private key, so with
HCP's explanation they can recover the funds. I don't know what site it was, if it's a large exchange it won't be easy (nor cheap) for them to access the private key.