Email infrastructure,
built by people who ship it too.
Tagmail exists because sending email is easy and getting it delivered is not. We build the layer in between: sending, validation, QA, and deliverability, all in one place.
What we believe
Email is still the most reliable way to reach someone directly. It doesn't need to be reinvented — it needs infrastructure that's boring, predictable, and honest about what it costs. That's what we build toward: fewer surprises, clearer logs, and a platform that tells you the truth about where your mail actually went.
A platform, not just an API key
No self-serve free tier
Every account starts with a real conversation, so we set you up on infrastructure that actually fits how much you send.
Deliverability by default
Authentication, reputation monitoring, and suppression handling are built in, not sold as an upsell.
Direct support
When something breaks, you talk to someone who understands email infrastructure, not a general ticket queue.