Validating Hidden Field
I have a hidden field within a 'Contact Me' form, to be submitted via Universal email.
I set this field to be the Subject of the email. That way when the email is received, I know from which form it has been sent. I realize that I could set the Subject directly in Universal Email, but I want to use this field as a check to stop bots submitting via my form.
Using validation I'd like to create a rule that checks that the Subject field is as I expect, for example; "Here's your requested link".
How can I set up a validation rule to do this ?