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I need to send bulk email through a Email Server with multiples IP , have 255 Ips or more. Rotate this IPS automaticly with systems antiblock for SPAM , and configure Rotate Subject and Froms , I need to make multiples email campaings with Interspire Power MTA , have posibility to send more than 1 millon emails x day. Send Hotmail , Yahoo , Gmail , and corporate emails. I need advices about wich provider I should to use and Wich are the best practices about this.
If is posible , have a system what monitoring my IPS , ir order to avoid Blacklist , and with a systems to unblock IPS.