I need SMTP Supply Asap

I need an SMTP supplier asap....I have huge amount of email addresses that I need to send out in other to get some informations across to our clients on a daily bases throughout this Easter period. SMTP must be able to send out minimum of 500K email addresses on a daily bases and payment will be made every twice in a week (The supplier will be paid twice a week). PM me with your price per SMTP.....low price will be considered. Happy Bidding!