Contact Form 7 5.1.1 has just been released. This release makes improvements to the server side validation process of reCAPTCHA.
But, please read through this post before you run an upgrade. This is an important notice.
It is expected that some websites using reCAPTCHA v3 will experience side effects from the changes in 5.1.1. In those cases, you will see a response message surrounded by an orange border every time after you submit a form.
The orange border indicates that a spammy attempt has been detected by a spam protection module like reCAPTCHA. Seeing the orange border every time is obviously abnormal unless you are a real spambot.
We know some theme authors improperly omit
wp_footer() call to block scripts from loading. That is one of the worst practices in theme development that will surely causes problems like those explained above. Ask the theme author for a fix if you find your theme has such issues.
Requires: WordPress 4.9 or higher
Tested up to: WordPress 5.0.1
- reCAPTCHA: Modifies the reaction to empty response tokens.