Here's how to setup PowerMTA 4.5 in the easiest way can possibly be on the Internet, No coding or terminal experience needed, do it...
[NEW UPDATE] Warm Up an IP Address & Get a J++ Header For Hotmail Inbox
I will show you an Unrevealed method that the gurus of Bulk Mailing use to warm up there IP Addresses in no time to Get a J++ X-Store-Info Header in Hotmail
Reda El Kasraoui