You may do custom validation message for Contact Form 7 when a field match your case.
You may set different validation message for blacklist / white list / email list.
Custom validation message for Contact Form 7 in front when submit form.
A big thankyou to the support team at BannerSky. We have been using your product for many years and today, the same day I am writing this thank you, we encountered a theme plugin conflict that was resolved within 40 minutes of sending you the request. For the perfect PDF management tool coupled with blindingly efficient service I recommend BannerSky unreservedly.
John RobbRobb Media Developers & uMhlanga UIP
BSK PDF Manager was the best solution I found to presenting PDF files in lists, as drop-down selections, and to present the most recent materials on the home page. I have several clients who need a way to organize large lists of PDF documents – such as meeting materials and agendas – and this plugin has been a great help. Lists: Agendas & Minutes page Drop-down selections: About page sidebar Most recent: meeting documents displayed on the Home page