Dear Customer,

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

Description: Soprano Certificate Update

Maintenance start time: 14/10/2026 - 21:30 AEDT

Maintenance end time: 14/10/2026 - 22:30 AEDT

Impact: No service impact is expected.

If the maintenance period is extended or rescheduled for any reason, we will advise you accordingly.

Dear Customer,

We are writing to inform you that the maintenance work on Telstra Integrated Messaging for NAB is about to start.

Change reference: PCR-7718 / PCR-7719

Description: Certificate Update

Our team will notify you after the work has been completed.