Forum Discussion
"Delivery has failed to these recipients or groups" Error, please help!
Hello all, I'm an Admin; an end user is is being told that each time a meeting is cancelled or when receiving an email (if they do), the sender receives the error stated above. As well as: ...
Open Exchange Admin Center.
Click on Protection and select Action Center.
Check if any of the users are blocked.
Click on Unblock Account option in the description pane.
Click Yes to confirm the action.
Try sending the email and check if the error is resolved.
This May Help,
Peter
Click on Protection and select Action Center.
Check if any of the users are blocked.
Click on Unblock Account option in the description pane.
Click Yes to confirm the action.
Try sending the email and check if the error is resolved.
This May Help,
Peter