Email deliverability tips, developer guides, and best practices for transactional email.
A hands-on, step-by-step guide to configuring email authentication. Copy-paste DNS records, provider-specific instructions, and troubleshooting tips.
Learn the key differences between transactional and marketing emails, when to use each, and why they need separate infrastructure.
A practical checklist to ensure your transactional emails actually reach the inbox. Authentication, content, infrastructure—everything you need.
A developer-friendly explanation of email authentication. What these acronyms mean, why they matter, and how to set them up correctly.