nicholas_tsim

Add useful referrer information to emails sent via any Contact Form 7 contact forms on your WordPress website. Based on the Enhanced WordPress Contact Form plugin by Yoast.
Main features are: 
* Add website referrer(s) links. 
* Pages visited on your website. 
* Search engine keywords used (if referrer was a search engine).
<h3>Notes</h3>
Can be modified to only replace [referrer] tags by uncommenting line 148 and commenting line 150. May be useful if you want to restrict which contact forms send referrer information and which don’t.

Contact Form 7 Referrer Addon Plugin

Add useful referrer information to emails sent via any Contact Form 7 contact forms on your Wordpress website. Based on the Enhanced Wordpress Contact …

Marcin Pietrzak

Add hostname to outgoing links as “#referrer=hostname”.

URL Auto Referrer

Add hostname to outgoing links as "#referrer=hostname".

Contact Form 7 Referrer Addon Plugin vs URL Auto Referrer