Why this theme is showing up

Real examples with the stored reasons/explanations.

Postmark · 2026-04-02

Gist: Postmark describes migrating from colocated data centers to AWS to improve scalability, observability, and reliability. The move reflects a broader architectural shift away from early design trade-offs toward cloud-based operations.

Signal reason: The primary subject is a technical infrastructure migration to AWS, described as a major project.

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Postmark · 2026-04-02

Gist: Postmark has moved all email delivery to KumoMTA, replacing PowerMTA to improve traffic control, scalability, and observability. The change is framed as an infrastructure upgrade aimed at faster delivery and more flexible operations.

Signal reason: Primary subject is a new underlying delivery engine and related technical capability.

Source