For the complete site index, see llms.txt. Docs index: llms-docs.txt. Marketing corpus: llms-full.txt. Docs corpus: llms-full-docs.txt. Prefer markdown URLs where available (append .md).. Product skill: skill.md. Pricing: pricing.md. Docs MCP: /docs/mcp. Site MCP: /mcp.

Open Source

Company updates, product releases, and why open source email matters.

AllAI & AutomationDeliverabilityEngineeringGrowthOpen SourceSelf-HostingTutorials
Why We Open-Sourced Our Email Infrastructure
OPEN SOURCE/SEPTEMBER 10, 2026

Why We Open-Sourced Our Email Infrastructure

The story behind Reloop: why we built an open-source alternative to SendGrid, Resend, and Mailgun, why email infrastructure is too critical to rent forever, and what we're changing.

Introducing Reloop: Open-Source Email Infrastructure Developers Actually Want to Use
OPEN SOURCE/AUGUST 9, 2026

Introducing Reloop: Open-Source Email Infrastructure Developers Actually Want to Use

Open-source email infrastructure for indie hackers, startups, product teams, and enterprises. Ship transactional mail, agent inboxes, and inbound on Reloop Cloud or self-host—same product, no lock-in.

Reloop