Contact Forms

I am having some difficulty with my contact forms. I have set up the majority of the site and was expecting the contact forms to work as they always have with other themes I have used with Contact Form 7. I am using three of the included contact forms. two of them use the same template titled “Contact Form-1” and the other titled “FAQ Form”. None of the three can successfully send an email. I have spoken with my hosting provider and they assure me that nothing has changed and that everything on their end is ready to go. Can you confirm that the theme and Contact Form 7 will work properly as I have them set up?