Hi guys, First of all, thank you for reading my post, some people here are TOP and spend their valuable time helping us, thanks. I want to run a B2B Lead Generation agency. -Find contacts: I have a system to scrape emails and contacts, and generate more of them through LinkedIn. -Send emails: right now I have 2 email accounts, each one with a different IP. One is my own website domain, the other one, the company where I work email. I am using a software for emailing (pm to share info, I don't want to come accross as promoting it), allowing me to hit 500 new contacts (never contacted before) a day. I can have 3 GSuite accounts there. Each GSuite account need a domain, and to have a different IP, I understand it needs a different hosting. 65$ Sofware for emailing 15$: 3 X GSuite 15$: 3X hosting 3$: 3X domains Multiple IPs: 10$ IPs software (to add one per browser): 70$ I am paying already 178$ a month I want to scale this system, but every "scale" step costs 100$/month. Also, I think that if I send too many emails with GSuite accounts, I will eventually get flagged and fucked. I wonder if there is a cheaper way to do mass emailing and more reliable in long term. How much would it be a Linux server, rotating IP's,? Maybe using more free accounts? Anyone can help me out?