Postmark is announcing a new API that allows developers to easily score the quality of their outbound and inbound emails using SpamAssassin. The API provides a simple way for developers to check email spam scores, with options to receive a full report in addition to the score. Postmark will provide 10,000 free credits to the first person to create an open-source API wrapper for the new API in a specific programming language or framework. An example library has already been provided in Python, and developers can submit their own wrappers via email to [email protected]. The announcement was met with enthusiasm on HackerNews, where users discussed the potential benefits of the API.