Interestingly as at now I have the following:
1 - IE shows a warning
2 - Chrome shows a warning
3 - Firefox shows a warning
4 - Phishtank shows its a valid phish
... Opera ??? Nothing. Happy to let me hit the site with no warning.
So in the absence of any real warning I would stay clear of Opera as a browser. You're
highly likely to be more at risk of phish and malware sites.... since they don't warn.
Lift your game Opera.