I use wordpress and I install reCaptcha plugin
and add it only on register part.
I see the recaptcha part on register form,
but if I enter username and email without check/validate captcha
it submit and register user.
I know it’s not ok to change original code of the wordpress,
is there any other way to Solve this, to add recaptha to the statement before submit the form.
Read more here: Validate reCaptha on submit WP register form