WA Server Validation doing nothing!?

We have set up WA Server Validation on a client contact page and it's not doing anything?
Our form submits to a confirmation page and the form data from the contact form also isn't being passed to the confirmation page.

Here's the page in question:
contact-galloway-heathers.asp

...and this is the confirmation page:
contact-confirmation.asp

I have also attached both pages in a zip file.

We're also not receiving emails to the email addresses specified in the To and Bcc fields in our Universal Email server behaviour which we have set up on the confirmation page.

Are we doing something wrong in the set up on server validations? This isn't the first time this has failed and it isn't the first time that Universal Email hasn't worked correctly.

No matter what we do, however, we can't resolve the issue. It's extremely frustrating.

Hope someone can help. Thank you.
Regards
Nath.