Recent Articles

Moving From Momentum

There are only a handful of email MTA engines capable of operating at the speeds KumoMTA does. One that was popular in...

Community Roundtable - Analytics

Our next Community Roundtable session is coming next week on Wednesday, January 24, at noon Eastern time.

Moving from PowerMTA

A while ago we published a blog on the easy conversion process to move from other MTA configs to KumoMTA. In this post,...

A New Release for the New Year

Today we are tagging our first release of the new year, ironically designated as version 2023-12-28. Our tags are based...

Defending Against SMTP Smuggling with KumoMTA

What is SMTP Smuggling? On September 18th there was a new exploit published regarding SMTP Smuggling, which you can...

Come See Us on the Future of Email Podcast

Two of our founder, Mike and Tom, recently had to opportunity to be guests on The Future of Email podcast hosted by...

Announcing the KumoMTA Fall Release

Today we are tagging our fall release, version 2023-11-28. You can Read The Changelog to get all the details, including...

Lets talk about security for a minute

Email has evolved considerably in the last decade, but modernization efforts at the server level have lagged behind...

Are you ready for the coming Gmail and Yahoo compliance changes?

In October 2023, Gmail and Yahoo announced that they would start enforcing factors that should already be common...

Join Our First Community Roundtable

One of our goals when we created KumoMTA was to create a community for MailOps professionals, a group that has been...