captcha
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Can anyone advise how to use a simple captcha, even a simple mathematical formula on the registration form?
The topic ‘captcha’ is closed to new replies.
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- Last activity: 9 years, 11 months ago
- Status: not resolved
Can anyone advise how to use a simple captcha, even a simple mathematical formula on the registration form?
The topic ‘captcha’ is closed to new replies.