Exclaimer

Microsoft is investigating an issue in Europe where some users may experience delays when sending and receiving email messages. For more details, please look for EX1144276 within the Microsoft admin center. The mail flow delays are not caused by any system provided by Exclaimer, but we will continue to monitor the service and advise once we hear more. If you have any other questions or conce...

We are aware of reports that messages are not being delivered or appear in a Pending status when the message status is checked for customers within the US region. At this time, we do not believe the issue to be caused by any configuration or setting issues within Exclaimer itself. You can restore mail flow by temporarily disabling the Mail Flow rule for Exclaimer in your Exchange Online Adm...