Extracting Email id's from Domain names - Plugin or Tool or Addon ?

Hi,

I have many domains and I would like to scrap email id's of the corresponding websites.

What is the best plugin or tool or addon that you will suggest ? One time pay is fine.

Thanks in advance.

are you wanting to scrape whois email, or the "contact-us" page email?
scrapebox is one tool that can do the contact-us page scraping & email extraction. awesome tool, you can do plethora of scraping tasks with it.
bhw threads mention the former https://www.google.com/search?&q=site:blackhatworld.com+whois+scraper