M365 Changelog: Update firewall configurations for Power Automate flow IP addresses by May 15, 2022

MC362053 – New IP addresses have been added for Azure Logic Apps for availability zone support to provide increased resiliency and availability for your Power Automate flows. This will affect some Power Automate flows as calls made from a flow may go directly through the Azure Logic App service. If you have firewall configurations that allow communication with Logic Apps IP addresses, you will need to update them with new addresses for Logic Apps and Connectors.
You can view this article to learn more about availability zones.

How does this affect me?
You are receiving this email because one or more of your flows could be affected by a change.

Beginning on May 15, these new IP addresses may also be used for new and existing flows, and you will be required to update your firewall configurations for them.

What actions do I need to take?
To ensure that your flows continue to work as expected, update your firewall configurations to include the IP addresses for both Logic Apps and Connectors as soon as possible.

If you don’t have this type of firewall configuration, you will not be affected by this change and do not need to take any action.

If you have questions, please see IP address configuration or you may contact Microsoft Support.