When selecting Form, you're allowing someone to send an email to someone else from your site. You can configure the overall template when sending out form emails by using the available merge controls next to each text field.
Since emails are being sent from your site to others, either Cloudflare Turnstile (Free) or Google RECAPTCHA Enterprise must be enabled for form mailing.
The available merge tags are presented by clicking on the + icon next to each text field.
Mailto
When selecting Mailto, the email interface is simplified, and the user is presented with a simple mailto link on the frontend.
Akismet Protection
Akismet is a great spam protection tool, and if you have it installed, Highlight and Share will attempt to use it to protect you.
Simply enable or disable the Akismet option 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.
Google reCAPTCHA Enterprise
Enter the reCAPTCHA Enterprise credentials and test your email settings.
Follow this how-to guide on .
Cloudflare Turnstile
Cloudflare Turnstile is a great free option for captcha protection.
Follow this how-to guide on .
It is not recommended to have both Cloudflare Turnstile and reCAPTCHA Enterprise enabled at the same time.