Anonymous High-Deliverability Email Server

I need a seasoned email-infrastructure pro who can stand up a fully anonymous bulk-mail environment today. The goal is to send up to 50,000 marketing messages per campaign with inbox placement that rivals mainstream ESPs while keeping both the domain and the server ownership untraceable to me... (Budget: $250 - $750 USD, Jobs: API Development, Bulk Marketing, DNS, Email Marketing, Interspire, Linux, Postfix, VPS)