KumoMTA Case Study

How Puresend reclaimed control of its email infrastructure in just two months

Facing industry consolidation and mounting instability, Puresend migrated from legacy MTAs to KumoMTA while maintaining...

How Taguchi broke free from commercial MTA lock-in with open source

After years of rising costs and shifting vendor priorities, Taguchi rebuilt its email foundation on KumoMTA to regain...

Laposta achieved 3× faster throughput and 90% fewer IPs

Facing growing complexity and limited visibility, Laposta migrated from hundreds of Postfix instances to...

AWeber achieved transparent, scalable email delivery and reclaimed control with KumoMTA

AWeber modernized its email infrastructure — gaining transparency, scalability, and full control with KumoMTA. Founded...

How AhaSend turned email infrastructure into a competitive advantage

Founders of Taskulu and SciPubPlus adopt KumoMTA to build AhaSend into one of the industry’s fastest-growing ESPs...