The euromail.dev log

What we shipped, and what we learned sending it.

Product changes, security work and guides from the people who run the service, written for those who run a product on top of it.

Engineering

Why We Chose Rust for Transactional Email

How Rust's ownership model, async runtime, and type system help us build a transactional email platform that handles thousands of concurrent SMTP connections without garbage collection pauses or memory leaks.

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