Imagine i have a page on my website that i don't want to be followed by robots. So i put a "rel='nofollow'" on every link to that page. Now imagine i have a form on another page which action is a link to that page. I heard that SEs try to post form. If it is true, they will reach a page that i don't want to be indexed.
Am i falling into paranoia ? Do SEs really try to post forms ?
Thanks in advance