Thanks for answer @rmz. Even that they won't give you any info, they allow you to report any suspicious activity within a website registered under their services. This is what I did some minutes ago.
So let's see what happen now.
In other news, feel free to check this out. A Chrome extension ethaddresslookup I have it installed and just now, I've realised, it works warning you about phishing websites:

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So I guess it may be helpful in our "fight against Steemit's Crime organisations"

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