Public

Die folgende Meldung betrifft den Zeitraum:
2022-07-6 12:54 - 2022-07-6 14:54
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Zurzeit besteht ein Problem mit Versenden bzw. Empfangen von E-Mail-Nachrichten. Microsoft arbeitet an der Problemlösung:

User Impact: Users may experience delays when sending or receiving email messages in Exchange Online. 
More info: Users may see the message status being stuck on 'Pending' or 'Getting Status'.

Current status: We're analyzing service telemetry information to determine the next troubleshooting steps. 
Scope of impact: Impact is specific to some users who are served through the affected infrastructure in Europe, Middle East, and Africa.

Next update by: Wednesday, July 6, 2022, 1:30 PM (11:30 AM UTC)

Update Microsoft:
Root cause: A section of infrastructure, responsible for email attribution and routing, 
unexpectedly became unresponsive and resulted in DNS lookup failing to resolve hostnames. Additionally, 
this DNS issue prevented user traffic from being directed as expected and resulted in mail flow delays.