Learn how to effectively manage your client’s email sending.
Before you start sending on your customer's behalf through Postmark, use this handy approval checklist to ensure their sending meets your standards and Postmark's requirements.
Postmark makes it easy for you to separate your clients’ emails with little effort using an organization mechanism called servers.
In this guide you’ll learn how to send email on behalf of your customers.
Learn how to give your customers access to activity, templates, and webhooks in Postmark.