Sending Bulk Email for Emailing Marketing Campaign

We are looking for someone who can send 2 millions email on daily basis and assist us in bulk email marketing. We need who can provide us such servers at low cost. We already have 6 people in our company who will take care of sending mails. What we need is the IP address, and server setup. If someone will be able to send the mail on daily basis will also be fine. This activity will be done for 60 days continuously.