๐Ÿ›ก Spam ยท virus ยท phishing โ˜ Managed cloud on Linode ๐Ÿข On-premise appliances

Spam, virus & phishing filtering โ€” in our cloud or on your own servers.

Let us run SpamDuster for you as a fully managed cloud service on Linode, or run it yourself โ€” On-Premise Inbound for the mail you receive, on your own hardware or in your AWS, Google Cloud or Azure account, and On-Premise Outbound for the mail you send. Cloud plans include a set number of domains and mailboxes with expansion packs for more, on-premise licences cover unlimited domains and mailboxes on each licensed mail server, and SpamDuster plugs straight into cPanel, Plesk and DirectAdmin.

โœ“ No per-mailbox fees โœ“ Managed for you, or on your hardware โœ“ Room to grow: add domain packs
One filter, every inbox. โ˜ Managed on Linodeยท ๐Ÿข On-premise inbound & outboundยท โˆž Grows with youยท ๐Ÿ”Œ cPanel ยท Plesk ยท DirectAdmin
Products

Three ways to run SpamDuster.

The same filtering, delivered the way that suits you โ€” managed by us in the cloud, or installed on your own hardware for incoming mail, outgoing mail, or both.

SpamDuster Cloud
Inbound filtering on your own dedicated server, fully managed by us on Linode.
$19/mo
Starting price ยท server included
  • โœ“ Your own dedicated server
  • โœ“ We deploy, update and monitor it
  • โœ“ One monthly price, server included
  • โœ“ From 100 domains & 1,000 addresses, expandable
See cloud plans
On-Premise Inbound
The full inbound filter, run by you on your own hardware or in your own cloud account.
$360/server/yr
Per mail server, from 5 ยท unlimited domains & mailboxes
  • โœ“ Installs from a single ISO
  • โœ“ VMware, Hyper-V, KVM or bare metal
  • โœ“ AWS, Google Cloud & Azure marketplaces coming soon
  • โœ“ Automatic, signed updates
Explore inbound
On-Premise Outbound
Filters the mail your servers send, before it leaves your network.
$720/server/yr
Per mail server, from 5 ยท separate from inbound
  • โœ“ Scans outgoing mail for spam & malware
  • โœ“ Catches spam from compromised accounts
  • โœ“ Protects your sending reputation
  • โœ“ Helps keep your IPs off blocklists
Explore outbound
How SpamDuster Cloud works

Live in three steps.

No servers to build, no filters to hand-configure. Pick a plan, we provision your SpamDuster server on Linode, and you point your mail through it.

1

Choose a plan

Pick a plan sized to your mail volume. We run the server on Linode for you โ€” there's no cloud account for you to open or manage.

2

We provision it

Your dedicated SpamDuster server is deployed and hardened automatically โ€” the full inbound filtering stack, ready to accept mail, in minutes.

3

Connect & filter

Point your domains at SpamDuster or link your hosting control panel. Domains and mailboxes sync automatically and clean mail flows through.

Protection

Everything a modern mail filter should do.

Multi-layered protection that keeps junk, malware and scams out of every inbox โ€” before your users ever see them.

๐Ÿงน

Spam filtering

Adaptive scoring, reputation checks and greylisting stop unwanted bulk mail before it reaches the inbox.

๐Ÿฆ 

Virus & malware

Every message and attachment is scanned for viruses and malware, including threats hidden inside archives.

๐ŸŽฃ

Phishing protection

Catches credential-stealing and impersonation attempts by inspecting message content and links.

๐Ÿ—‚๏ธ

Quarantine

Blocked and suspicious mail is held safely, where it can be reviewed and released โ€” nothing is silently lost.

๐Ÿšฆ

Allow & block lists

Per-user and per-domain whitelists and blacklists control exactly which senders get through.

๐Ÿ“ˆ

Reporting

A clear dashboard shows mail volume, catch rates and top blocked senders.

Cost-effective by design

Protect the whole organization for one predictable cost.

No per-seat surprises. A cloud plan includes a set number of domains and addresses and grows with expansion packs; an on-premise mail-server licence filters unlimited domains and mailboxes on your own hardware.

โˆž
Domains per server
โˆž
Email addresses
1
Predictable price
3
Ways to deploy

Cleaner mail โ€” in our cloud or on your own servers.

Start with SpamDuster Cloud in minutes, or talk to us about running it on-premise for your inbound and outbound mail.

See plans & pricing Explore on-premise