Block Search Query

I am having problems with a membership site getting fake regitrations is there a way of blocking visitors coming to your site just to create fake accounts. Most of them come with the search query inurl:wp-login.php?action=register intitle:create an account start a captcha seems to block most phony registrations but I really want to block people who are just searching to create accounts and spam

 

use htaccess block referer

 

mollom.com is good but might not have a plugin for the software you are using. I like stopforumspam.com too.

 

Mollom.com has a wordpress plugin it requires an account I am trying it out now thanks for this

 

The reffer is google I do not want to block them maybe it's also possible to use robots.txt and block the google bot access to the registration form

 

hey if you block then your visitor are dropped so dont block google , it will create major problem for you

 

Maybe you can create another registration page and then use "noindex, nofollow" attribute so it won't show on Google results..