Does google have a Site to Site VPN to send the reCaptcha Queries through a secure tunel?

Does google have a Site to Site VPN to send the reCaptcha Queries through a secure tunel?I am considering paying for this service if it exist. Thank you for the informationErika -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.