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Knowledge BaseIntroduction

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:

  1. Sending identities
  2. Configuration sets
  3. Sandbox vs production
  4. SPF / DKIM / DMARC
  5. Pricing