CUSTOM SET UP OF INTERSPIRE AND PMTA WITH MULTIPLE HOSTs

Hello Freelancer, we need to increase volumes of our already performing server : and also , we need to add some additional ips, with multiple host , ssl on the main domain , mime and Tls on the already built server an PMTA 170 k + email per each ip, x 10 with one domain , x 2 virtual host 2.400.000 ,00 mails daily that is what we want to achieve can you help?