Bulk Email Server Setup

I need a bulk email specialist to set up our email server. Knowledge of Setup DKIM/SPF/SENDERID and DOMAINKEYS on CENTOS and MTA is a must. Please recommend what MTA and Email software you would use to set up our system for best sending. Here is what we are looking to achieve... send 10k-50k emails per day manage bounce emails and ability remove bad or undeliverables track viewership Thanks