Email, which is one of the oldest services available on the internet, is a key mechanism via which you can reach out to your users. Over the last year, the number of services providing this infrastructure as a service has grown to include 6 email sending APIs. The newest, Amazon Simple Email Service, validates the market.
Every site needs promotion, right? That means your new site could use a quick boost from what others have already created. This post will cover some marketing APIs, as part of our Site in a Box series.