Multiple rotational IP's for exim interspire servers

Bulk email SMTP system with latest interspire email (you are to provide all software) Configure and setup 4 X dedicated servers Connect 2 X VPS with Interspire to 4 X dedicated servers SMTP server will be in 4 different locations 10 X IP address on each server Configure and connect 8 X domain names 2 X domain names on each server The use of multiple SMTP servers must be supported 1. The use of multiple IP addresses and domain names 2. Set up of maximum emails processed per SMTP per hour must be supported 3. Set up DKIM Signing, RDNS, PX, MX & SPF records, DNS and + ISP complaints loop 4. Configure the mail server & MTA to work securely and quickly with Interspire Email Marketer, and optimize for inbox delivery to major providers (Hotmail, Yahoo, AOL, etc.) - Set up of CRON schedule setting Please PM for further details