Hi,
i am a professional email service provider,server expert,mailchimp expert.i've been working this sector over five yeasrs.I can deliver a server for you with
-dedicated IPs,
Ip rotation,
PMTA,
IEM with addons
SPF,
DKIM,
DMARC,
reverse DNS
please let me know if you are interested.
Sincerely,
RAFI