--- title: KumoMTA Blog | powermta description: powermta | News and Updates from the KumoMTA Team. --- [Skip to content](https://kumomta.com/blog/tag/powermta#main-content) [![KUMO\_Logo\_NEW\_Color](https://kumomta.com/hs-fs/hubfs/KUMO_Logo_NEW_Color.png?width=118&height=32&name=KUMO_Logo_NEW_Color.png "KUMO_Logo_NEW_Color")](https://kumomta.com) - Technology - [Architecture](https://kumomta.com/technology/architecture) - [Features](https://kumomta.com/technology) - [Open Source](https://kumomta.com/technology/open-source) - [Support & Pricing](https://kumomta.com/pricing) - About Kumo - [About Us](https://kumomta.com/about) - [Events](https://kumomta.com/events) - [Customers](https://kumomta.com/customers) - [Contact Us](https://kumomta.com/contact) - Resources - [Documentation](https://docs.kumomta.com/) - [Migration Center](https://kumomta.com/migration-center) - [Migration Center Hub](https://kumomta.com/migration-center) - [Momentum](https://kumomta.com/momentum-migration-guide) - [PowerMTA](https://kumomta.com/replace-powermta-with-kumomtas-infrastructure-built-for-mailops) - [Halon](https://kumomta.com/halon-migration-guide) - [SendGrid](https://kumomta.com/sendgrid-alternative-migration) - [Hurricane MTA](https://kumomta.com/hurricanemta-alternative-socketlabs-migration) - [Blog](https://kumomta.com/blog) - [Community Forum](https://community.kumomta.com/) - Guides & Reports - [2026 MTA Buyers Guide](https://kumomta.com/buyers-guide-2026-download) - [2026 State of MailOps](https://kumomta.com/2026-state-of-mailops-report-download-page) - [YouTube Channel](https://www.youtube.com/channel/UC348UpfbnPgpKPAXIBW_JNQ) - [Github Repository](https://github.com/KumoCorp/kumomta) - [Contact](https://kumomta.com/contact) ## Recent Articles # Recent Articles [![](https://kumomta.com/hubfs/tenant_shaping_sm-1.jpeg)](https://kumomta.com/blog/tenant-shaping) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [throttle](https://kumomta.com/blog/tag/throttle) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - March 6, 2024 ### [Tenant Shaping](https://kumomta.com/blog/tenant-shaping) We have had many conversations with users and prospective customers about shaping message delivery based on a... [Read more](https://kumomta.com/blog/tenant-shaping) [![A birthday cake for an Email Server](https://kumomta.com/hubfs/Email%20Birthday.jpg)](https://kumomta.com/blog/happy-birthday-kumomta) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta), [microsoft](https://kumomta.com/blog/tag/microsoft) - [Mike Hillyer](https://kumomta.com/blog/author/mike-hillyer) - February 14, 2024 ### [Happy Birthday KumoMTA!](https://kumomta.com/blog/happy-birthday-kumomta) It was one year ago that KumoMTA was officially born, with Wez making the first commit to the main repo (see it here)! [Read more](https://kumomta.com/blog/happy-birthday-kumomta) [![](https://kumomta.com/hubfs/Email%20on%20Windows.jpeg)](https://kumomta.com/blog/high-volume-email-on-microsoft) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta), [microsoft](https://kumomta.com/blog/tag/microsoft) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - February 9, 2024 ### [High Volume Email on Microsoft?](https://kumomta.com/blog/high-volume-email-on-microsoft) If you are a Microsoft fan and want all your tech to be Microsoft branded, you likely have felt a little disappointed... [Read more](https://kumomta.com/blog/high-volume-email-on-microsoft) [![](https://kumomta.com/hubfs/DNS%20Magnifying%20glass_sm.jpeg)](https://kumomta.com/blog/aboutmyemail-testing-tool) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta), [mailops](https://kumomta.com/blog/tag/mailops), [email](https://kumomta.com/blog/tag/email) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - January 25, 2024 ### [AboutMyEmail Testing Tool](https://kumomta.com/blog/aboutmyemail-testing-tool) MailOps engineers have a lot on their plates. If it's not a firewall thing, its a server thing, or a DNS thing, or a... [Read more](https://kumomta.com/blog/aboutmyemail-testing-tool) [![Email envelope speeding through a city](https://kumomta.com/hubfs/speeding%20email.jpg)](https://kumomta.com/blog/5-minute-install) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta), [mailops](https://kumomta.com/blog/tag/mailops), [email](https://kumomta.com/blog/tag/email) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - January 19, 2024 ### [A (really) quick KumoMTA install](https://kumomta.com/blog/5-minute-install) As a mailops engineer, there are many times when you may want to spin up a quick install of your MTA to test a theory,... [Read more](https://kumomta.com/blog/5-minute-install) [![](https://kumomta.com/hubfs/Moving%20from%20Momentum%20sm.jpeg)](https://kumomta.com/blog/moving-from-momentum) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - January 16, 2024 ### [Moving From Momentum](https://kumomta.com/blog/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... [Read more](https://kumomta.com/blog/moving-from-momentum) [![](https://kumomta.com/hubfs/Moving%20from%20PMTA%20to%20KumoMTA%20sm.jpeg)](https://kumomta.com/blog/moving-from-pmta) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - January 8, 2024 ### [Moving from PowerMTA](https://kumomta.com/blog/moving-from-pmta) A while ago we published a blog on the easy conversion process to move from other MTA configs to KumoMTA. In this post,... [Read more](https://kumomta.com/blog/moving-from-pmta) [![](https://kumomta.com/hubfs/small_envelope_lock_social.png)](https://kumomta.com/blog/lets-talk-about-security) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta), [DKIM](https://kumomta.com/blog/tag/dkim), [security](https://kumomta.com/blog/tag/security) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - November 27, 2023 ### [Lets talk about security for a minute](https://kumomta.com/blog/lets-talk-about-security) Email has evolved considerably in the last decade, but modernization efforts at the server level have lagged behind... [Read more](https://kumomta.com/blog/lets-talk-about-security) [![mailops panic over email compliance](https://kumomta.com/hubfs/Screenshot%202023-11-10%20at%2010.42.32%20AM.png)](https://kumomta.com/blog/ready-for-compliance-changes) [MTA](https://kumomta.com/blog/tag/mta), [On-Prem](https://kumomta.com/blog/tag/on-prem), [KumoMTA](https://kumomta.com/blog/tag/kumomta), [Open-Source](https://kumomta.com/blog/tag/open-source), [license](https://kumomta.com/blog/tag/license), [momentum](https://kumomta.com/blog/tag/momentum), [powermta](https://kumomta.com/blog/tag/powermta), [pmta](https://kumomta.com/blog/tag/pmta) - [Tom Mairs](https://kumomta.com/blog/author/tom-mairs) - November 13, 2023 ### [Are you ready for the coming Gmail and Yahoo compliance changes?](https://kumomta.com/blog/ready-for-compliance-changes) In October 2023, Gmail and Yahoo announced that they would start enforcing factors that should already be common... [Read more](https://kumomta.com/blog/ready-for-compliance-changes) [1](https://kumomta.com/blog) [2](https://kumomta.com/blog/tag/powermta/page/2) [![KUMO\_Logo\_Files\_Color 1](https://kumomta.com/hubfs/KUMO_Logo_Files_Color%201.svg "KUMO_Logo_Files_Color 1")](https://kumomta.com) ##### Proud member of ![maawg 1](https://kumomta.com/hubfs/maawg%201.png "maawg 1") [Follow us on LinkedIn](https://www.linkedin.com/company/91414337/) [Follow us on Github](https://github.com/KumoCorp/kumomta) [Follow us on Discord](https://discord.com/servers/kumomta-1072980126737907824) [Follow us on Youtube](https://www.youtube.com/channel/UC348UpfbnPgpKPAXIBW_JNQ) ##### Explore KumoMTA - [Open Source](https://kumomta.com/technology/open-source) - [Features](https://kumomta.com/technology) - [Pricing](https://kumomta.com/pricing) - [Case Studies](https://kumomta.com/customers) - [About Us](https://kumomta.com/about) - [Privacy](https://kumomta.com/privacy) ##### Resources - [Blog](https://kumomta.com/blog) - [Documentation](https://docs.kumomta.com/) - [Community Forum](https://community.kumomta.com/?_gl=1*o6wdcs*_gcl_au*MTAxMDA2MjM0NC4xNzcyNzI4Njg3*_ga*MTQ0NjAzODcyNS4xNzU3MDkzMjQ2*_ga_LNBCW1KF8J*czE3Nzc5MzU3ODYkbzIkZzAkdDE3Nzc5MzYwMjMkajI3JGwwJGgw) - [FAQ](https://docs.kumomta.com/faq/) - [YouTube Channel](https://www.youtube.com/channel/UC348UpfbnPgpKPAXIBW_JNQ) - [GitHub Repository](https://github.com/KumoCorp/kumomta?_gl=1*12d5gs8*_gcl_au*MTAxMDA2MjM0NC4xNzcyNzI4Njg3*_ga*MTQ0NjAzODcyNS4xNzU3MDkzMjQ2*_ga_LNBCW1KF8J*czE3Nzc5MzU3ODYkbzIkZzAkdDE3Nzc5MzU3ODkkajU3JGwwJGgw) - [© 2026 Kumo Corp, All rights reserved. KumoMTA and the Kumo logo are registered trademarks of Kumo Corp. ](https://kumomta.com/privacy)