Documentation

Deliverability

Practical guides, configuration examples, verification steps, common mistakes and production notes.

Build controlled volume and engagement across providers.

Monitor reputation, authentication and user signals.

Use SNDS, complaint data and conservative throttling.

Follow authentication, complaint and unsubscribe expectations.

Interpret SMTP replies and suppress invalid recipients.

Use feedback loops and prevent repeat complaints.

Stabilize traffic after blocks or rate limits.

Build consistent identity and traffic patterns.

Measure placement without overinterpreting seed tests.

Avoid deceptive patterns and maintain domain consistency.