Content with Impacted Service(s) Office 365 .

Past incidents

 

Users may be unable to send emails to recipients within their contact list using Outlook on the web.

When affected users select a contact list as the recipient from ‘My Contacts', the following error message appears, and the email cannot be sent: ‘This message can't be sent right now. Please try again later’.

Microsoft is on analyze of Outlook on the web server logs to isolate the root cause and establish a fix.

Impacted service(s): Office 365

Microsoft as issued a patch for this vulnerability. This patch has been deployed on all the endpoints managed by Merchandising-Technology. The vulnerability is now mitigated. The Show reminder option is now re-enabled. A reboot of your device might be required to see the option re-enabled.

 

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Microsoft Threat Intelligence discovered a vulnerability in Microsoft Outlook for Windows that allows credentials theft. 

All supported versions of Microsoft Outlook for Windows are affected. Other versions of Microsoft Outlook such as Android, iOS, Mac, Outlook Web and others M365 services are not affected.

All users of Microsoft Outlook for Windows should apply the latest udpates. 

 

For the devices managed by Merchandising-Technology, the Show reminder option in Outlook will be disabled until the security vulnerability has been patched.

Impacted service(s): Office 365