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

Wednesday 22nd November 2017

Update PHP 7.0, scheduled 8 years ago

PHP 7.0 was updated to PHP 7.0.26

Tuesday 21st November 2017

No incidents reported

Monday 20th November 2017

No incidents reported

Sunday 19th November 2017

No incidents reported

Saturday 18th November 2017

No incidents reported

Friday 17th November 2017

No incidents reported

Thursday 16th November 2017

No incidents reported