Knowledge Base
Long-form guides + reference material that goes deeper than the endpoint docs. Read these when you want to understand WHY the API works the way it does — or when you’re debugging deliverability.
Topics
- Concepts — sending identities, configuration sets, suppression lists, sandbox vs production, reputation
- Deliverability — SPF / DKIM / DMARC, IP warm-up, content best practices, sender reputation
- Pricing — flat ₹0.01 per email, sandbox free tier, billing model
- Errors — every error code, what it means, how to fix it
- FAQ — common questions
Quick orientation
If you’re new, read these in order: