I have standart
http://siteurl.com/comments/add
And do not have auth (anyone can leave comments). But. I want to block
spam-robots.
Example: some bad guys make copy http://siteurl.com/comments/add code,
add some string in php... (like for (i++...)) and, I can got a lot of
spam-comments...
There isn't any way for be sure that there's a robot posting comments.
However, you can check the referer() for skip bad-implemented spam
robots. A good implemented spam robot will send the referer that you
expect and you will not see any difference.
There's other ways for skipping spam: Create a
Smrt ;)On 6/21/06, RosSoft [EMAIL PROTECTED] wrote:
There isn't any way for be sure that there's a robot posting comments.However, you can check the referer() for skip bad-implemented spamrobots. A good implemented spam robot will send the referer that youexpect and you will not see any
Thank's ;-)
I think try referer + time_period (1 post in 1 minutes.. Or something
like this)...
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Felix,
yes I know captchas are bad. Why should we code in xhtml, make
unobtrusive _javascript_, and then use captcha ?
I know the "fake porn site" strategy as anti-anti-bot. I guess it would
also be efficient against my preferred method of "organic questions".
The only efficient solution I
