// blog

Engineering writing,
about email and around it.

Migration stories, deliverability deep dives, runbooks for the platform engineers who have to live with the pager.

Migration story: 4.2M emails / month, three diverging suppression lists, one cutover sprint.

Priya Ranganathan

Apr 4, 2026

A field guide to the records, headers, and reputation signals that decide whether your email lands in the inbox.

Sofia Andrade

Mar 12, 2026

Two selectors, one promotion, zero downtime. The runbook every sending platform should ship with.

Kai Lin

Feb 19, 2026

Engineering writing,about email and around it.