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

Friday 2nd February 2018

No incidents reported

Thursday 1st February 2018

New Cockpit Version: Dashboard and minor fixes

Features

  • Dashboard displaying a server and domain count and an auto-updated balance sum.
  • Internal balance overview

Fixes

  • Remove serif font
  • Monthly invoice is now calculated on the 5th each month

Wednesday 31st January 2018

Managed Server Version 5: elasticsearch update, scheduled 8 years ago

Package: elasticsearch
Version: 5.6.7

Tuesday 30th January 2018

Managed Server Version 4: libcurl3 libcurl3-gnutls updates, scheduled 8 years ago

Package: curl
Version: 7.26.0-1+wheezy24
CVE ID: CVE-2018-1000007

  • curl 7.26.0-1+wheezy23 was updated to version curl_7.26.0-1+wheezy24
  • libcurl3_7.26.0-1+wheezy23 was updated to version libcurl3_7.26.0-1+wheezy24
  • libcurl3-gnutls 7.26.0-1+wheezy23 was updated to version libcurl3-gnutls_7.26.0-1+wheezy24
Mailserver Maintanance, scheduled 8 years ago

We perform software updates on our customer mail servers. We expect a downtime of 2-4 minutes.

New features and Changes:

  • Quarantaine: The quarantaine system will save rejected mails
  • Debug: New page for various debugging
  • Some small fixes
  • PTR Resource Record was changed to mail.example.com

Maintenance was completed sucessfully

Monday 29th January 2018

New Cockpit Version: Domain removal and boostrap fix

fixes

  • Bootstrap update caused a flickering modal when placed over a list -> https://github.com/twbs/bootstrap/issues/25206
  • Domain removal task removed domains that were not subject to removal

Sunday 28th January 2018

No incidents reported

Saturday 27th January 2018

No incidents reported