This is what we are looking for: 1- PMTA upgrade to version 4 with the new PMTA monitoring console. 2- Have only 1 SMTP connection and rotate from inside PMTA all our 50 IPS 3- Send 500 mails from each IP, then rotate to the next IP, and continue with the same with ALL 50 IPS… (Budget: $250-$750 USD, Jobs: Apache, Email Marketing, Linux)
