Posted September 27, 20222 yr Discover the SMTP header as a rich basis to start an investigation into why a message was sent to the Junk-Mail folder or Quarantine. Learn how to use a combination of Message Tracking and Defender Explorer to investigate your messages in depth, so you can decide on appropriate responses in your Exchange Online Protection and Microsoft Defender for Office 365 policies. Continue reading...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.