From license to inbox in minutes.
One desktop app, four ways to deliver. Pick the engine, add the recipients, and watch the dashboard.
Buy with crypto
One-time purchase. Pay with Bitcoin, USDT, or any of 200+ cryptocurrencies via NowPayments. Your license key is generated and emailed instantly when payment confirms on-chain.
Download and activate
Sign in to your dashboard, download the AlphaXSender desktop app for Windows. Single signed installer. Paste your license key — the app validates online and caches a 24-hour JWT.
Pick a send mode
Compose tab offers three radios: Built-in MTA (direct port-25 from your machine), Custom SMTP rotation (your relay pool), or Node Delivery (Ubuntu MTAs you provision). The radios auto-disable when the underlying engine is unavailable — port 25 blocked, no SMTP accounts, no nodes online.
Build the campaign
Drop a recipient list, write a subject, paste your HTML — or pick a Template. Placeholders like {{email}}, {{fromname}}, {{rand_string_8}}, {{tracking_url}} render per-recipient at send time. URL pool, render-as-image, attachment per recipient — all in the right rail.
Hit send — pause when you want
The dispatcher splits the list into adaptive batches and routes them through the chosen engine. Live progress streams to the dashboard with per-recipient logs. Pause and Resume buttons sit on every active card — state survives the round trip.
Provision a node in one pass.
Settings → Node Delivery → + Add node. Paste SSH credentials. The desktop uploads the agent package and runs the full install end-to-end while you watch.
What gets installed
- ▸ Postfix + OpenDKIM + postfix-pcre — outbound delivery on port 25
- ▸ Redis — ingestion queue + per-second/minute/hour rate limit + live stats
- ▸ PostgreSQL — persistent send_log + categorized error history (auto-trimmed at 5,000/category)
- ▸ Python venv — FastAPI agent on :5001, systemd-managed, auto-restart
- ▸ UFW — :25 + :5001 opened
- ▸ Random 32-char API key generated client-side and saved into
/opt/alphaxsender-agent/agent.env