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CAPTHA image – more than 4 characters possible?

  • I’ve been getting some computer generated spam coming though our contact form (one a day for several days now).

    Is there a way to make the CAPTCHA image more like 8 characters to make it harder to crack? If there are others things that I should check to keep the spam emails out then please let me know.

    Thank you.

    http://wordpress.org/extend/plugins/contact-form-7/

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  • I’ve got the same question. As far as I can tell, another captcha program might well provide more than 4 character capability. <http://www.confidenttechnologies.com/&gt; is an image based alternative that looks pretty good. And, No – I do not work for them. I’m going through their material and so far I’m impressed, although I haven’t found the cost yet.

Viewing 1 replies (of 1 total)
  • The topic ‘CAPTHA image – more than 4 characters possible?’ is closed to new replies.
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