Form not sending anymore
All of a sudden the contact form the my client's website that is hosted on a Bizland.com won't send or show the thank you page. Tried the same code on my testing host godaddy, fatcow and hostmonster and checked all my other client contact forms and there is no problem.
Can you please take a look and give me some direction on how to fix this?
Site with contact page is: contactus.php
Attached is the contactus.php file