YOU'VE BEEN FOOLED!

Oops, looks like you opened a link you werent supposed to!
But how did that happen?

This site is using an @ symbol in its link - that's weird, isn't that an email thing?
With the @ in a domain, you're passing credentials to it, similar to how you pass an adress to an email server.

As you know: when sending a mail to [email protected] you're sending it to google.com
Same with this: when visiting [email protected] you're visitng anhang-1.zip

For your own safety: simply refuse to open links containing an @ in the future :)