In addition, you can turn on the recognition of text captcha, these are the secret questions on the registration pages, for example, "in what year did Yuri Gagarin fly into space?" At the moment, employees in OCR services cope with this task extremely badly, we recommend using sending secret questions only via question and answer manager (a special utility), there you can complain about wrong answers and refund money for unsuccessful attempts. All the answers will be saved for later use. Ad