# Vonage API: Czech Republic SMS - Planned maintenance affecting T-Mobile CZ

- Provider: [Vonage API](https://outages.cc/vonage.md)
- Type: Maintenance
- State: scheduled
- Worst impact: Maintenance
- Started: 2026-11-11 23:00 UTC
- Components: SMS Europe, Global Connectivity - SMS Europe
- Official update: https://stspg.io/8fvc7dt0v8mb

## Updates from Vonage API

### scheduled, 2026-11-04 08:48 UTC

We will be undergoing scheduled maintenance during this time.

### scheduled, 2026-11-04 08:45 UTC

Between 11-November-2026 23:00 UTC and 12-November-2026 00:30 UTC, T-Mobile, Czech Republic will be performing maintenance on their platform. During this maintenance period, there may be difficulties in delivering SMS to subscribers of this operator. If you have any questions, please contact api.support.vonage.com

### scheduled, 2026-11-04 08:42 UTC

Between 11-November-2026 23:00 UTC and 12-November-2026 00:30 UTC, T-Mobile, Czech Republic will be performing maintenance on their SMS platform. During this maintenance period, there may be difficulties in delivering messages to subscribers of this operator. If you have any questions, please contact api.support.vonage.com