Forum Discussion
CL939999
Jun 28, 2022Copper Contributor
Outlook group email stops working since 26 Jun 2022
I have a group email address working for more than 6 months but all of a sudden emails cannot be delivered since last weekend. I'm getting below error code: Delivery has failed to these recipi...
- Jun 29, 2022Hi all, it was outlook outage. Please refer to below service status from Microsoft.
https://portal.office.com/ServiceStatus
SteveLG
Jul 03, 2022Copper Contributor
I have noticed the same error; our last successful send to an Outlook group was on June 24. The issue was reported on the Admin Center yesterday and the result was that there was no issue found. Created a new "test" group today and have the identical problem.
SteveLG
Jul 08, 2022Copper Contributor
Still no joy....
Diagnostic information for administrators:
Generating server: CY4PR1701MB1783.namprd17.prod.outlook.com
Total retry attempts: 4
email address removed for privacy reasons
Remote Server returned '421 4.3.2 Service not available'
Diagnostic information for administrators:
Generating server: CY4PR1701MB1783.namprd17.prod.outlook.com
Total retry attempts: 4
email address removed for privacy reasons
Remote Server returned '421 4.3.2 Service not available'