SMTP Servers for mailing?

Where is a great place to get SMTP servers in the bulk?

And does anyone know if it's your SMTP that needs to be white listed or do they do it by the IP address?

There are lot of places to get SMTP. What I get from your question is you would like to get an SMTP server for mass mailing. if that is the case then feel free to contact me I can help you find good one.