Email Deliverability

Technical guides on Amazon SES configuration, email deliverability, DKIM/DMARC setup, and migrating from SendGrid, Mailgun, or Postmark. Written by engineers who have moved millions of emails per month to AWS SES.

2 articles in this topic Amazon SES Consulting

Email Deliverability

Mar 14, 2026 · Palaniappan P · 5 min read

Amazon SES for eCommerce: Scaling Promotional and Transactional Email That Actually Reaches the Inbox

Amazon SES is the most cost-effective email infrastructure for high-volume retail sending — but inbox placement requires dedicated IPs, proper authentication, and automated bounce handling. Here is how to do it right.
Email Deliverability

Feb 18, 2026 · Palaniappan P · 8 min read

How to Migrate from SendGrid to Amazon SES (Step-by-Step)

Migrating from SendGrid to SES is mostly cheap — until your warm-up plan is wrong and deliverability falls off a cliff. DNS cutover, IP warming, API surface differences, and the deliverability checkpoints that keep email landing in inboxes through the switch.