Built by operators
who got tired of black boxes.
We started BlacklistGuard after spending too many late nights debugging deliverability at companies that had outgrown SaaS-era email APIs but couldn't justify a full Postfix team.
Why we built it
Every email infrastructure team eventually hits the same wall: your provider says "97% delivered" and your customer support inbox is full of "where's my email?" — and you have no way to reconcile the two.
BlacklistGuard was designed as the tool we wanted: an email platform with the polish of a SaaS and the visibility of running your own MTA — without the headcount. No black boxes, no lock-in.
We're a small team focused on email deliverability.
What we believe.
Visibility over vibes
Every send, every retry, every header — visible by default. If you can't see it, you can't fix it.
No lock-in
Your data and lists are yours — export everything, anytime. No bait-and-switch features, no walled gardens.
Boring infrastructure
Email is critical. We optimize for predictable, debuggable, and well-tested over flashy.
Honest pricing
Public prices for our standard plans — what you see is what you pay. No surprises.
Operator empathy
Built by people who've been on call for email at 3am. The product reflects what we wished we had.
Long-term relationships
We'd rather lose a sale than oversell. We optimize for renewal #5, not signup #1.
Ready to see your sending?
Spin up a workspace in 5 minutes. Free plan, no credit card required.