User sign up form...what happens on their side?

Hi There,

Im creating a mobile specific web site which is accessed generally via QR codes. The thing is once users reach this site I want a way for the users to stay in touch with the website.
I am thinking of putting in a form elemental in which users can sign up with their e-mail. Once a user has signed up they then can be redirected to a home main website or possibly receive newsletters etc… My question is, what happens if say someone signs up to my form will they then get an e-mail confirmation or what? what happens on their side exactly?

Thanks


Here is my public share link: LINK
(how to access public share link)

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