Hello,
Thanks for using our theme. Read these posts and follow the instructions https://contactform7.com/faq/after-submitting-the-form-i-get-an-error-message/ https://contactform7.com/faq/i-get-an-error-message-with-a-red-border-so-how-can-i-solve-this/ Also, you can contact the support of Contact Form 7 plugin. Let us know if you need any other assistance.
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