SAPOS NI: software updates on 09.07.2026

Update of SAPOS® operating software in Lower-Saxony and Bremen On Thursday 09.07.2026, from 15:00 until approximately 18:00, there will be restrictions on access to the SAPOS® service in Lower Saxony and Bremen. This is due to a major update to the SAPOS® operating software, which will require all operational servers to be restarted. We apologize […]

Product Information 2026-01

Migration to a new load balancer on wednesday 01.07.2026 Effective on 01.07.2026, the SAPOS® Central Office will deploy a new load balancer in front of the central dial-in servers. The new load balancer will intelligently distribute incoming requests across our redundant data delivery servers in Berlin and Hanover. This will maximize reliability and enhance protection […]

Availability of ZSS support between holidays

Availability of ZSS support between holidays The SAPOS® Central Office team will be available to answer your questions and address your concerns from 22.12.2025 to 02.01.2026 as follows. You can reach us by telephone on Monday 22.12.2025 and Monday 29.12.2025 between 08:00 and 16:00. On Tuesday 23.12.2025, Tuesday 30.12.2025 and Friday, 02.01.2026 the support will […]