What to do in case of name abuse?

[Ponge]

Greetings.

My question is, can I request a rename from Admins if someone is abusing the name of my character?
Like I have an official LN named [LN]-This.Example, and someone creates a This.Example, also LN ID/IFF, but he uses it to harass people, like extorting money from traders, etc, thus tarnishing the name, causing problems to my official LN char, as people think we are the same player (or This.Example, and This,Example; with these names, 90% of players may think we are the same person). Or he can use the name to gain illicit access to a PoB.
In this case, can I file a 3.5 report, or a report for abuse/trolling? Or can I request a name change for the other guy from the Admins? If not, what can I do in this situation?

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