Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Update Imaginary

We will update Imaginary to version 20261021_180331.

Reference: #93

Start maintenance window: 26/10/2026 23:00
Stop maintenance window: 27/10/2026 02:00

Update Collabora

We will update Collabora to version 26.04.5.2.1.

Reference: #1637

Start maintenance window: 26/10/2026 23:00
Stop maintenance window: 27/10/2026 02:00

Mailcow: Changes to Email Alias Forwarding

To improve email deliverability, we will restrict email aliases from forwarding messages to external domains.

Why this change?

Forwarding emails to external providers can cause authentication issues (particularly SPF), resulting in messages being rejected or classified as spam.

What does this mean?

  • Existing aliases will continue to work as usual, unless modified.
  • Forwarding to locally hosted domains remains unaffected.
  • Creating or modifying aliases to forward to external domains will be restricted.
  • External forwarding will remain possible through an alternative method.

For instructions, please see our forwarding guide.

If you have any questions, do not hesitate to contact us.

Start maintenance window: 30/11/2026 23:00
Stop maintenance window: 01/12/2026 02:00

Past Incidents

Thursday 1st March 2018

Managed Server Version 5: Fixes a problem with the header_hsts parameter

The header_hsts parameter can be used to overwrite the default HSTS settings. We noticed that it does not work under certain circumstances. We fixed this problem for Server Generation 5 (Debian 8).

Wednesday 28th February 2018

SwissIX Peering Maintenance, scheduled 8 years ago

We will migrate our SwissIX connection from a copper to a fibre based link. During this migration, we will shutdown sessions to all our peers. Because of our redundant network design, we do not expect any loss of service. Traffic is routed via alternate paths.

Tuesday 27th February 2018

No incidents reported

Monday 26th February 2018

No incidents reported

Sunday 25th February 2018

No incidents reported

Saturday 24th February 2018

No incidents reported

Friday 23rd February 2018

No incidents reported