---
title: Planned maintenance work - Selected Signing Service
description: Planned maintenance work on the Selected Signing Service on 28.06.2026 between 12:00 and 16:00. Short-term interruptions possible. Thank you for your understanding.
---

[Swisscom Trust Services > Service Status ](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview)

# [Planned maintenance work - Selected Signing Service](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/geplante-wartungsarbeiten-selected-signing-service-1)

 Written by [Joseph Koenig](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/author/joseph-koenig) | May 13, 2026 6:51:22 AM

Dear customer

An extraordinary maintenance window is planned for the Selected Signing Service in order to further optimize the stability and performance of the service.

Maintenance period: 18.05.2026, 05:30 - approx. 05:40 a.m.

The maintenance will be carried out without interruption.

[View full post](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/geplante-wartungsarbeiten-selected-signing-service-1)

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