O365 junk mail fixes will take effect gradually

We have been working on fixing Microsoft’s junk mail filters, but there will be a delay before the changes will be in effect. We are monitoring the situation closely and will make adjustments as necessary. Additional changes must be implemented individually, and their effects must be monitored for some time before another change is made. Because of this, the situation may continue for several days.

However, because no junk mail filter is perfect, it is a good idea to regularly review messages in the junk mail folder to check for legitimate messages that may have been incorrectly classified as junk.

You can improve junk mail detection by following these instructions:

OWA

Outlook

Thank you for your patience and understanding!