Now they successfully recongnize Captcha and register houndreds-thousands fake users with fake emails.
Because of that email service was down and then blocked. And right now email notifications are not delivered.
Of course, we will fix the issues. If any valid and fair user sees an unexpected problem with our website please write to
And I want to say to those bad people trying to create obstacles for us that there is no interesting information on this website regarding development secrets and our know-hows. Guys, don't waste your time and money, learn math and IT better and fuck off!