Bulk email hosting

I need to send out about 100,000-150,000 emails a month, is there anyone that can offer me this type of hosting, so far most of what i have looked into doesn't allow that many emails to be sent

You need an dedicated server, and then generate and script or something to send out the email

do you know of any hosting companies that will allow that many, i tried that at ipowerweb, they shut down the account pretty fast

Is it a double opt-in list?

If any host would allow that, they would at least want some sort of proof that all 150000 people opted in/agreed to have the emails sent.

well its more like 5,000-10,000 people (and we send out whats on sale every couple of days so it ads up quickly), all the emails came from the forms on our signup (by checking that little checkbox on checkout mostly i think), nothing was scrapped off sites or anything like that, and all the emails have a link to opt-out things

So it's a single optin. Your going to have a tough time finding a host w/o a double optin. Maybe look in China?