Fix WordPress Contact Form Emails

Our WordPress site has three contact forms that look fine on-screen but nothing ever lands in our custom-domain inbox once someone hits “Submit.” I need you to trace where the hand-off breaks, correct it, and prove each form reliably delivers the full field data to our chosen address... (Budget: $10 - $30 USD, Jobs: CSS, Email Marketing, Gravity Forms, HTML, PHP, Web Development, WordPress, WordPress Plugin)