Email Infrastructure as Code: Automating Your Sending with Terraform and Cresca

Modern DevOps teams treat everything as code—including their email infrastructure. This landing page is for the engineering teams that want to automate the management of their sending domains, API keys, and webhooks. We introduce the Cresca.xyz Terraform Provider, allowing you to provision and manage your entire email setup through code.

We discuss the benefits of 'Immutable Infrastructure' for email—how to ensure your staging and production environments are perfectly synced. We cover the automation of 'DKIM Key Rotation' and the management of 'IP Whitelists' through your existing CI/CD pipelines. For teams using Kubernetes, we show how to manage Cresca credentials using Secret Managers.

We also discuss the 'Auditability' of infrastructure as code—how to track exactly who changed an email setting and when. By treating your email setup as part of your codebase, you eliminate manual errors and speed up your deployment cycles. This is the future of email management for high-growth tech companies.

Cresca.xyz is the only platform that speaks the language of modern DevOps.