Feedback Form with Captcha Image

Stop spam robots from visiting your online forms and submitting junk web site links and spamming information adverts. Adding a "human" image verification to your forms can help stop 99% of spam robots!

It may not be possible to stop spammers all of the time but at least it gives all web site site owners a even chance.

Can spam robots "read" captcha images? The answer is yes, but for the few that can read a human verification image this script can make things a lot more difficult.

1. Use any TTF (True Type Font) or GD Fonts
2. Change the transparency of the captcha image Change the transparency of the captcha image
3. Adjust the Adjust the "noise" (distortion) of the image
4. Select the colours of your fonts and background Select the colours of your fonts and background
5. Change the number of charactors to verify Change the number of charactors to verify
6. Change the size of the whole capture image Change the size of the whole capture image
7. Adjust font sizes Adjust font sizes
8. Instant refresh button for re-loading difficult images Instant refresh button for re-loading difficult images
9. Edit your email address and this script is ready to work! Edit your email address and this script is ready to work!
10. There are so many ways to change the Capture Image from within the script page itself. Changes are so simple to make you can do it using only Windows Notepad.
11. Secure your web site forms with Image Capture Verification!
12. Server Requirements: PHP.

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Source
www.scriptomart.com/view-item/17-Feedback-Form-with-Captcha-Image.html