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Free & open source · Self-hosted

Less noise.
Better mail.

SortMX filters mail for your domains before it reaches your inbox. Block by country and rule, review anything suspicious, and keep the messages that matter.

Download SortMX Tour the console
  • No subscription
  • No per-mailbox fees
  • Open source

An illustrated look at the console.

Console tour

Every decision, in plain sight.

SortMX keeps the rules, the quarantine, and the message log in one calm admin console. These are the pages you will use most.

Dashboard

A quick read on what is being delivered, held, and rejected.

Quarantine

Review held messages, release what is good, and delete the rest.

Rules

Allow or block senders, domains, subjects, and attachment types.

Countries

Choose which countries can reach your inbox, and change the list anytime.

Message log

Search every decision and see exactly why a message was delivered, held, or rejected.

Domains

Add every domain you own and manage them from one place.

Plus mailboxes, per-domain settings, and downloadable logs.

Features

What SortMX does for you.

Simple controls, useful defaults, and no cloud account in the middle.

Country blocking

Choose which countries can reach your inbox. Change the list whenever you need to.

Allow and block rules

Match senders, domains, subjects, and attachment types with simple allow or block rules.

Quarantine review

Hold suspicious messages instead of losing them. Release or delete them in one click.

Allow always wins

A known contact is never caught by a country block. Allow rules always come first.

Multiple domains

Add every domain you own and manage them all from the same console.

Searchable log

See why a message was delivered, held, or rejected, and export the history you need.

Keep your mail setup

SortMX filters in front of the mail service you already use. Your addresses stay put.

Free and open source

No subscription, no per-mailbox fee, and no vendor lock-in. Download it and run it.

Open source

Free to run. Yours to keep.

SortMX is open source software. There is no subscription, no per-mailbox pricing, and no vendor account in the middle. Download it, run it on hardware you control, and keep your mail data where it belongs.

  • No costFree to download and self-host.
  • No lock-inYour data and configuration stay on your server.
  • No cloudFiltering happens on your own hardware.
FAQ

Good questions.

Is SortMX really free?

Yes. SortMX is open source software with no paid tier and no per-mailbox fees. You provide the server it runs on.

Does it replace my mail server?

No. SortMX filters mail before it reaches the mail service you already use, so your addresses and mailboxes stay where they are.

Can I manage more than one domain?

Yes. One console can manage every domain you add, along with their mailboxes and rules.

What do I need to run it?

Any small server or virtual machine you control. Choose the server package or the ISO image when the first release is available.

Download

Get SortMX.

Free and open source. Choose the format that fits your setup.

Server package Coming soon

Install on an existing server

For a machine that already runs your web and mail services.

Download package
ISO image Planned

Boot a dedicated filter box

For a dedicated server or virtual machine. Boot, install, and go.

Download ISO

The first public release is being prepared. Download links will be enabled here.