Hello,
I have setup more than 500 Interspire and PMTA servers in past 4 years. I can do this job much faster
I will give you good delivery settings for Yahoo, Gmail, Hotmail, not everyone understand
I will give you right throttling settings
You will get expert advice from me for free
You will also get a 1 week after sales support in case of any issues
Support via skype and email available
For more info search Bulk Response