Build vs Buy: Emails for Apps - Comparing self-built and third-party services(blog.postageapp.com)
blog.postageapp.com
Build vs Buy: Emails for Apps - Comparing self-built and third-party services
http://blog.postageapp.com/2012/01/the-build-vs-buy-debate-email-for-applications/?utm_source=hackernews&utm_medium=socialnews&utm_campaign=Build%2Bvs%2BBuy