Configure spam protection in the email admin settings
Within the Emails tab in the Highlight and Share settings, you can configure a few spam-protection options.
Akismet is a great spam protection tool and if you have it installed, Highlight and Share will attempt to use it for protection.
Simply enable or disable the Akismet option if you would like to use the service.
If you do not have Akismet installed or the API key for Akismet is disabled, you will see a warning indicating the status.
reCAPTCHA 3 is an invisible captcha and is designed to be out of the way.
To enable reCAPTCHA 3, you will need a site key and a secret key. Follow the link above to get both keys.
When reCAPTCHA 3 is enabled, you will see a reCAPTCHA icon in the email modal.
