Deliverability tools built for operators who value privacy, control, and performance.
mB0t was built for email operators who needed more than a shared SaaS dashboard. We saw an industry where every ESP had access to your contacts, your content, and your sending data — and we decided to build the opposite.
Every mB0t customer runs on their own dedicated, encrypted VPS. Your data never leaves your instance. You bring your own SMTP servers and proxy infrastructure. We provide the orchestration, warmup, analytics, and AI — you keep full control. Based in Hong Kong with servers in Switzerland, we built mB0t for privacy-conscious operators who want enterprise-grade deliverability without compromising on data sovereignty.
The core values that drive everything we build
Every customer runs on their own dedicated VPS. Your contacts, templates, and campaigns never touch a shared database. We built isolation in from day one.
You bring your own SMTP, proxy, and sending domains. All outgoing ports are blocked by default. We provide the tool — you control the sending.
End-to-end encrypted instances mean we cannot access your data even if we wanted to. No centralized logs, no content scanning, no data mining.
On-device AI learning, local embeddings, and adaptive warmup — all running on your instance. No data leaves your server for ML processing.
Give operators the deliverability tools of a top-tier ESP with the privacy and control of self-hosted infrastructure — no compromises.
Pre-flight checks, reputation monitoring, adaptive warmup, and automatic pausing when things go wrong. Built to protect your sender reputation.
Customer instances hosted in Switzerland for data sovereignty and strong privacy protections. Crypto payments, no paperwork.
AI-powered learning adapts to your sending patterns, optimizes send times, and surfaces deliverability insights — all within your isolated instance.
We're not an ESP. We don't send your emails, host your lists, or touch your data. We build the tools — you run the show.
Single-tenant architecture: every customer gets their own isolated VPS with dedicated database, cache, and application stack.
No shared sending infrastructure. You bring your own SMTP and proxy — we never touch your sending pipeline.
Full-stack deliverability: SMTP orchestration, warmup automation, inbox monitoring, email validation, and real-time analytics in one platform.
Bitcoin-only payments and minimal data collection. We keep billing records and nothing else.
Get your own dedicated instance with full privacy, zero shared infrastructure, and enterprise-grade deliverability tools.
Questions? Reach out at hello [at] mailb0t.ai