We need an expert to provide and install PowerMTA and Interspire software, implement features such as spf/ dkim/ domain key/ sender id/ IP rotation/ virtual mta technology, back off mode etc all the bells and whistles. We need the strongest set-up for inbox rate. Time requirement: 2-4 days maximum.
Please have at least 500 hours on record, and 4.5+ rating with references in US, Canada, or EU. thank you.