Hi everyone, need some help with Contact Form 7

[amier92]

Hi, my name is Antonio and come from Mexico. in this moment I need some help with developing a form to prevent users duplicate their registrations with Contact Form 7, I tried with some code but it blocked my site ¿does anyone has an answer?
thanks everyone

 

[Dionisis]

Can you give us more information? Do you want to avoid spam - bot registrations? You can use this module for that : Honeypot for Contact Form 7.
I use it and I have impressive results.