As part of our ongoing infrastructure improvements, Zello will be performing scheduled maintenance to enhance the reliability, security, and performance of our services.
When: June 29, 2026 03:00 UTC – June 29, 2026 07:00 UTC (Sunday, June 28 at 10:00 p.m. – Monday, June 29 at 2:00 a.m. CDT)
We expect some disruption during this event. Devices may briefly disconnect and will automatically reconnect. Additionally, the management API may enter a read-only state for a period during the maintenance window, and some users may experience intermittent latency.
If your organization relies on IP whitelisting to access Zello, please ensure you have our most current IP addresses whitelisted. You can find the updated list here.
Thank you for your patience as we work to deliver the best possible experience on Zello. If you have any questions or concerns, simply reply to this email to contact our support team.
Posted Jun 18, 2026 - 08:19 EDT
This scheduled maintenance affects: Zello - Sales Walkie Talkie Voice Communication Service.