Send Mass Mail C#, PowerShell, Visual Basic, ASP, PHP, Curl, Node, Ruby, Python, Java, Go

Hi all, here some example and links to send Mass mail,
All this site can works with most common language: C#, PowerShell, Visual Basic, ASP, PHP, Curl, Node, Ruby, Python, Java, Go,
have lot of report and statistics graph, offering high level of personalization, and allow you to create your custom Marketing campaign


http://www.mailjet.com
Free Account has:
Month Max Limit: 6000
Day Max Limit: 200
Developement Support: SMTP , API


http://www.mailgun.com
Free Account has:
Month Max Limit: 10000
Day Max Limit: 400
Developement Support: SMTP , API


http://mailchimp.com
Free Account has:
Month Max Limit: 12000
Day Max Limit: ?
Developement Support: API