Operator notes on Cloudflare-native email.

Long-form writing about self-hosted email in D1, Workers-native routing, the REST API, and the parts of the platform that show up in the security review.

Transactional email pricing on Cloudflare — the full TCO picture

Transactional-email pricing splits into per-email fees (Resend, SendGrid, Mailgun, SES), bundled tiers (Postmark Pro), and flat platform fees (Cloudflare-native stacks like Flowmails). Here's the same-volume comparison.

Read the post →