Just uploaded 4 pieces and collected spam on three of them. You guessed it - new accounts with blank profile pages. Last week I only had one.
Hope dA is looking at all the comments marked as spam that must be flying their way.
You don't want to click on the links.
Right-click and check the "Properties" if curiosity gets the better of you. Google the destination even. Further than that and you really want to make sure your backups and A/V are up to snuff!