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Proxmox Mail Gateway

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Proxmox Mail Gateway's own site

What Proxmox Mail Gateway is

Proxmox Mail Gateway is a Linux and web email gateway with outbound filtering. It is deployed as a gateway and is offered with four paid annual plans; there is no free plan. All four plans include the complete feature set and stable, secure updates, while support differs by tier. Community costs €190 a year and includes community support. Basic is €540 a year, with five support tickets annually and Customer Portal support. Standard costs €1,260 a year and includes 15 tickets, a four-hour response time, and remote support. Premium costs €1,900 a year and includes unlimited tickets, a two-hour response time, and remote support. The listed choices let buyers select a support arrangement without changing the stated feature set. The maker was founded in 2005 and is headquartered in Vienna, Austria.

Who it suits

It suits organizations looking for a Linux or web email gateway with outbound filtering and a defined support plan. Buyers can choose from community support through unlimited-ticket remote support.

What it does well

  • Outbound filtering is listed.
  • Gateway deployment model.
  • All plans include the complete feature set.
  • Premium includes unlimited support tickets.
  • Stable and secure updates are included.

What to know first

  • No free plan is listed.
  • All listed plans are paid annually.

Plans

PlanBilled and limitsPrice
Communitybilled annually · Complete feature set · Stable and secure updates · Community support€190 a year
Basicbilled annually · Complete feature set · Stable and secure updates · Five support tickets per year · Customer Portal support€540 a year
Standardbilled annually · Complete feature set · Stable and secure updates · 15 support tickets per year · Four-hour response time · Remote support€1,260 a year
Premiumbilled annually · Complete feature set · Stable and secure updates · Unlimited support tickets · Two-hour response time · Remote support€1,900 a year

As proxmox.com lists them, read 20 Sept 2026. The maker's own page has the final word.

Getting started

  1. Visit the Proxmox Mail Gateway website.
  2. Choose a paid annual plan: Community, Basic, Standard, or Premium.
  3. Use the Linux or web platform.

Verdict

Proxmox Mail Gateway combines outbound filtering with a consistent stated feature set across four annual support tiers. The key choice is the level of support and response time required.

Questions

Is Proxmox Mail Gateway free?

No. It has no free plan; paid annual plans start at €190 a year.

What platforms does it support?

Linux and web.

Is it open source?

Yes. The pricing note describes it as open source.

What does each plan include?

Every plan includes the complete feature set and stable, secure updates. Support differs by tier.

How much do the plans cost?

Community is €190 a year, Basic is €540 a year, Standard is €1,260 a year, and Premium is €1,900 a year.

Which plans include remote support?

Standard and Premium include remote support. Standard has 15 tickets per year and a four-hour response time; Premium has unlimited tickets and a two-hour response time.

Facts from Proxmox Mail Gateway's own pages

Founded
2005 · proxmox.com, 4 Oct 2026
Headquarters
Vienna, Austria · proxmox.com, 4 Oct 2026

Where Proxmox Mail Gateway stands on Freedom251

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