Blocking Unwanted Messages

Hi,



I installed http://1clue.com/product-inquiry.html addon. Captcha is not capable of stopping some spammers. We receive on average 40-60 emails per day from spammers. I changed the strength of captcha by making it more complicated and longer but we are still getting tons of unwanted email. Most of the emails follow this pattern:



[b][url=http://www.readwatches.org/es/]movimiento de réplicas de relojes mecánicos suizos



So I went ahead and added the following code into app/addons/1clue_product_inquiry/controllers/common/product_inquiry.php



It had no effect what so ever on these spam messages. I'm trying to find out the right place to edit in the addon structure but I can't find any other place other then this. This is add-on specific question but I had similar issue with other addons. It is very difficult to spot where to edit in CS-Cart's addon directory logic.



I'd appreciate if anybody had any comment on this.

Thanks



if(stripos($_REQUEST['inquiry_data']['notes'], “[b][url”) === false)

{

fn_set_notification('E', fn_get_lang_var('error'), fn_get_lang_var('error_no_recipient_address'));

return array(CONTROLLER_STATUS_REDIRECT);

}

Why you do not contact 1Clue team and ask them to fix the issue?

Already did. I was asking forum members if they had similar experience or maybe a solution for the situation. The captcha and image verification is not on the ball completely. We have been getting spam messages from contact us form.

I have the same issue & i want its solution. Can anyone help me?