Recent Articles

Recent Articles

Announcing the KumoMTA Spring 2026 Release

It's not every day you get to celebrate an MTA's Sweet Sixteen, but here we are: today marks the sixteenth release of...

The KumoMTA Summer Release - Greater Than the Sum of its Parts

Summer is coming to an end, and we're finishing it off with a new production release. While this particular release...

Pick a distro, any distro

Way back in 1992, a friend handed me a set of floppy disks labelled “Linux Boot” and “Linux Root” and said, “You're a...

Easy config conversions

One of the Professional Services we offer at Kumo Corp is config conversion from an existing system to KumoMTA. This...

Rust, Lua, and KumoMTA

After talking to many high-volume senders, we know there is a common need to employ a tactic whereby messages are...

How we built the most performant Message Transfer Agent on the planet

Getting started When we started talking about building an MTA, there were a couple of items we knew had to be top of...

Announcing General Availability of KumoMTA (and First Production Deployment)

Introduction Today we're pleased to announce that KumoMTA is out of beta a full two months early!!