The Postmark Ruby SDK by Wildbit allows API interaction with the aim to send emails and provide statistics for service improvement. References for implementation explain how to install with gem, get an Api token, and communicate with the API. Code shows how to send an email message, send an HTML message, and send attachments.
Email and data security firm Mimecast Limited has officially launched an API and developer portal. Using the Mimecast API, Mimecast customers can programmatically configure and manage their Mimecast services, download gateway and security log file data and track email messages.
A little less than a year after launching a private beta of the UK government's notification platform, GDS has upgraded to v2 of the associated API. GOV.UK Notify is a service that allows the government to text, email, and send letters to citizens and track the progress of such notifications.