Hello,
It appears that the request may be marked as spam upon submission. This isn’t normal behavior for the plugin, nor could we replicate the issue in any of our tests which leads us to believe there is a conflict somewhere.
1) When deactivating ReCaptcha v2 for Contact Form 7 plugin and removing the [recaptcha] shortcode from the form, does the form submit correctly?
2) Do you have any other Contact Form 7 specific plugins installed or anything custom that may interact with Contact Form 7 submissions?
We recommend installing the WordPress Health Check & Troubleshooting Plugin to help narrow down this issue. This helper plugin will allow you to safely, and for the admin role only, disable/enable specific plugins and reverting to a default theme, which may help troubleshoot this issue. To get a better understanding of what this plugin does and how to use this very helpful plugin, we recommending reading over their documentation, specifically the section on troubleshooting.
If the issue gets narrowed down to a conflict between plugins, we may investigate further to see if we can implement a fix on our end or if we need to reach out to the authors for assistance. Hopefully, with the above, you can narrow down the issue, but should you have any other questions, please reply to this thread, and we can assist you further. Have a wonderful rest of your week!
