Friday 5th September 2025

Telstra Integrated Messaging for NAB - Notice of Planned Service Maintenance, scheduled 1 month ago

Dear Customer,

We are writing to inform you that we will be performing maintenance work on the Telstra Integrated Messaging platform for NAB.

Change reference: PCR-6674

Description: 1 of 2 BCP Failover

Maintenance start time: 13 September 2025, 1:00 AM AEST Maintenance end time: 13 September 2025, 5:00 AM AEST

Impact: Estimated 10-15 minutes outage in the first hour

We will email you at the beginning and end of the maintenance period.