AlphaXSender

Self-Hosted Email Server — SSH-Provisioned Postfix, Redis, Postgres MTAs

Stand up your own Ubuntu mail-transfer-agents in one click from the AlphaXSender desktop. The Add-Node wizard installs Postfix, OpenDKIM, Redis, PostgreSQL, and a FastAPI control agent end-to-end via SSH, then polls health every 15 seconds.

See pricing Full feature list →

Why AlphaXSender

▸ Multi-engine sending — built-in MTA, custom SMTP rotation, your own Ubuntu nodes, Microsoft 365 mailboxes
▸ Lifetime license, one-time payment, no recurring fees
▸ Crypto-only checkout — pay with whichever cryptocurrency you prefer
▸ Live A/MX/SPF/DKIM/rDNS validation per sending domain
▸ Templates with placeholder picker shared across Campaign and Office B2B
▸ Real-time dashboard with pause / resume on every active engine
▸ Configurable database backend — SQLite, MySQL, MariaDB, PostgreSQL

Who it's for

▸ B2B sales teams running cold-email outreach at scale
▸ Agencies managing campaigns for multiple clients
▸ Operators who run their own SMTP servers or Ubuntu MTAs
▸ Growth teams with their own Microsoft 365 mailbox pool
▸ Newsletter authors who want zero recurring costs
▸ Sender reputation operators who want full control of DKIM keys, SPF, and rDNS

Search topics covered by AlphaXSender

A non-exhaustive list of the email-marketing search topics this product addresses. Click any topic to read more.

self hosted email server postfix email sender opendkim mass mailer private mail transfer agent distributed mta software multi node email sender postfix bulk email server distributed email delivery private mta cluster ubuntu email server software postfix dkim sender mta provisioning tool ssh provisioned mail server self hosted email infrastructure redis postgres mail queue multi vps email sender spf dkim dmarc checker dns validation tool email deliverability checker dkim keypair generator live dns validation spf record checker dkim record validator reverse dns ptr check mx record checker mail server dns checker inbox deliverability tool sender reputation tool email warmup tool spam filter test tool email marketing software bulk email software mass email sender mass mailer email blast software email campaign software desktop email sender windows mass email software email automation tool email marketing platform email outreach platform email broadcasting tool

Get started.

Lifetime license. Pay once with crypto. Ship campaigns from your own infrastructure.

View pricing