emailing platform

I need emailing platform with relatively cheap monthly subscription (around $50-$80/mo) and it should support CSV fields on email list import. I mean I would like to import more custom fields per each subscriber, not only email address (I like mail*jet really much but it doesn't support this...

Hello everyone, My names is Dennis, I've been working for some time in Email Marketing, looking for people interested in delivering big volumes of traffic.