SCRAPING INSTAGRAM FOR CONSUMER EMAILS FOR EMAIL MARKETING

I WILL SCRAPE INSTAGRAM FOR CONSUMERS EMAILS, I WILL SEND MARKETING EMAILS TO THESE CONSUMERS IN ORDER TO GENERATE MORTGAGE AND REAL ESTATE LEADS. I WILL BE COLD EMAILING THESE PEOPLE;.

WHAT IS THE BEST TOOL FOR MASS EMAIL I CAN USE TO SCALE
WHAT IS THE BEST TOOL I CAN USE TO PROTECT MY IP ADDRESS IN ORDER TO NOT HAVE ISSUES FOR SCRAPING AND EMAILS