A contact group that I have used for years on Outlook online is suddenly not working.
When I enter that contact group in an email and send the email, I get a message saying "couldn't send the following message:" If I try to expand the contact list before sending, I get a message that says "The list or group you selected can't be expanded right now. Please try again later." This has been happening for weeks now.
Is this a known issue with a fix in the works? Or is there something I need to do in my account to fix this?