RMX Inbound :: Degraded Performance due to Microsoft incident

We are experiencing an issue causing delays in mail delivery towards Microsoft 365 domains. The issue appears to be related to an ongoing Microsoft incident. Our teams are monitoring the situation and will provide updates as more information becomes available. Microsoft customers should contact Microsoft directly for further details.

Microsoft confirmed having an issue in EX1331830 that Exchange Online users may experience significant delays or failures when sending and receiving email messages in Exchange Online, with some messages remaining undelivered for over an hour. Impact was mainly for North America and Germany. Microsoft is working on the issue. This situation is currently out of Retarus Infrastructure and we are trying to have emails delivered as soon as possible.