What payment methods do you accept?

We accept Bitcoin (BTC) only. No credit cards, no PayPal, no KYC required. Your privacy is protected from the first transaction.

Is mB0t Swiss-hosted?

Yes. Our infrastructure is hosted in Switzerland, benefiting from strong privacy laws and neutral jurisdiction.

Can you read my campaigns, contacts, or content?

No. mB0t is end-to-end encrypted by design—we architecturally cannot access your data.

Can I cancel anytime?

Yes. Plans are month-to-month and you can cancel whenever you want. No refunds on crypto payments, but unused time remains active.

What's included in Standard vs Premium?

Standard covers the essentials (routing, validation, deliverability). Premium adds advanced monitoring, AI optimization, and priority support.

Back to features

Infrastructure

Test SMTP before you send

Bulk import SMTP servers (upload, database, paste) and run high‑volume validation with proxy routing, performance presets, and deep checks.

Open SMTP Checker See pricing

SMTP Checker

Bulk import, proxies, and advanced checks.

Ready

Server Import

Upload lists, import from DB, or paste manually.

Bulk Upload

CSV/TXT • host:port:email:password

Load From Database

Select and import stored accounts.

Notification Email (Optional)

Ignored Domains (Optional)

SOCKS Proxy for SMTP Testing

Rage Mode

600 threads • may cause instability

Advanced SMTP Thread & Timeout Settings

Performance Mode

Estimated Completion Time

No servers loaded

Based on 0 servers with 25 threads

Threads: 25

Max: 100

1100

Requests/sec: 50

5100

Max Runtime: 45m

10m2h

Inbox TestingBlacklist CheckTLS CheckGeo Location

Paste from Clipboard or Enter Manually

Import any way you work

Upload CSV/TXT, import from database/workspace, or paste mixed formats—auto-normalized.

Proxy-aware validation

Route checks through SOCKS proxies to validate real-world connectivity and routing.

Performance presets + rage mode

Tune threads, request rate, and runtime for stable runs—or push harder when needed.

Deep checks + exports

Inbox testing, blacklist/TLS checks, geo lookup, plus CSV/TXT/JSON exports for workflows.

Explore more

Related features

Keep digging—each module is designed to keep deliverability in your control.

Deliverability Dashboard

your stats. your eyes only.

Email Validation

clean your lists. leave no trace.

Campaign Studio

your campaigns. your rules. zero oversight.

Proxy Checker

test your proxies. stay untraceable.

Keep deliverability in your hands.

Swiss-hosted. Crypto-only. Zero data access. Build, monitor, and scale without giving up control.

Launch mB0t