# Scheduled Maintenance: Transactional Email Service
## Overview We'll be performing scheduled maintenance on our Transactional Email service to install system updates and critical security updates, which are essential for the security and stability of the platform.
## Scheduled Time Thursday, 05 February 2026, between 00:15 and 04:15 CET Duration: Up to 4 hours
## Impact Our engineers make every effort to minimise system impact.
**Expected Impact:** - Brief interruptions in email sending capabilities during system updates and server restarts - Emails sent during the maintenance window may be queued and delivered after completion
## Action Required No action is required from you during the maintenance. However, we do recommend checking the functionality of your critical processes and applications after the maintenance window to ensure everything is operating properly.
If you have any questions about this maintenance, please don't hesitate to contact our support team by responding to this ticket via MyCyso.
## Updates If you require any additional information or experience any issues after this maintenance window, please contact our support team at support@cyso.cloud. We will do our best to assist you.