Hello everybody,
I’m having the same problem but stranger.
Also I get the error “Illegal characters in POST. Possible email injection attempt” when I send the form on my sub domain. The most obvious reason would be the fact that the email address is from my main domain, and the form is on a sub domain.
Strangely, on the same sub domain I have two more forms with the same email addresses that work perfectly. Also all the settings of the new form I copied from the working one.
Does anyone have a clue? I hope to hear about it.
Cheers, Youri
