Google reCaptcha plugin is an effective security solution that protects all funnel website forms from spam entries while letting real people pass through with ease.
Google reCAPTCHA protects your website from fraud and abuse without creating friction. Google reCAPTCHA uses an advanced risk analysis engine and adaptive challenges to keep malicious software from engaging in abusive activities on your website. Meanwhile, legitimate users will be able to login, make purchases, view pages, or create accounts and fake users will be blocked.
It can be used for login, registration, password recovery, comments, popular contact forms, and other.