Need to scrape sites in Google Search for emails -- 2

Hi. I have some search terms that bring up specific sites in Google and I want to see if it's possible to scrape those sites and get the emails that are usually at the bottom of the home pages?

Also, is it possible for the scraper to go through all the pages of the Google Search Listings for the terms? Because some say there are as many as 15,000 listings, which means I could possibly get thousands of emails.

Thanks!