Should I be worried about a signup from Russia?
 

Just got a signup with a russian email (mtu-net.ru) and firstname and lastname are very alike :helpme

Vladimir Vladinsko, sorry wont do it again :Graucho

I would worry more about dozen or more not just one.

Close but not exactly... at least he is not trying to hide he is russian so mabe it's a legit signup?

Vladimir Vladinska?

welcome to chargeback hell :) pick any nr :

1. an extrapolated card
2. a stolen card
3. a check signup with another smartass who found the algorythm in check checks :)

Unfortunately it's a creditcard signup. I'm used to checkfraud with Ibill :)

have ibill check it out. ccbill always checked those sorts of things for us very nicely.