Hope you’re doing great! And yes, I would like to discuss email list buying right from Google. Sure it’s not like paying for 100 or 1000 emails, but it’s still very modern and interesting and useful way to build your email list fast.
This technique, or let’s say feature, is called Google Adwords Communication Extension. This is an additional feature you can upgrade your Adwords ads with – this ads an email subscription form to your Adwords ads so you can gather leads right from the search engine ranking pages, even without leading them to your website. This feature is tested at the moment and you are free to join beta-tests!