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Install PowerMTA on a server Centos 6 with the next availabilities:
1. Send Receive emails from myDomain.com
2. Send multiples emails per hour/day for email marketing.
3. configuring 16IPs for mass mailing
4. Installing DKIM and SPF (Sender ID) for the correct authentication with mains ISPs.
5. Write a bash script or equivalent tutorial that explain what he did and how he did it, that one of our system administrators worker will know to do it by himself later on.
6. Make testing to ensure that the PowerMTA sends right.
7. Configure server security and ensure performance is optimal.