We have two packages to suite your needs of Bulk Mailing.

5 SMTP Server Package - Price US$ 150 (Good for 35-40 days unlimited mailing)
10 SMTP Server Package - Price US$ 250 (Good for 70-80 days of unlimited mailing)

Please note that all the above packages are Unlimited and there are no restrictions of any kind, the SMTP will deliver emails in Inbox, guaranteed. You can use our SMTP servers with any Bulk Emailing software like AMS, Dark Mailer, etc.

For more details visit this link.