Outlook Mobile clients have started to highlight messages received from unverified senders. But what does "unverified" mean and what can be done to fix the problem? The issue lies at the sender’s end, so the administrators of the sending system must verify their email configuration to make sure that Exchange Online can validate inbound messages from their domain. The same visual markers are available in Outlook classic, OWA, and the new Outlook.| Office 365 for IT Pros
Among the blizzard of Copilot changes is one where Outlook can summarize attachments. That sounds small, but the feature is pretty useful if you receive lots of messages with “classic” (file) attachments. Being able to see a quick summary of long documents is a real time saver, and it’s an example of a small change that helps users exploit AI. Naturally, it doesn’t work with Outlook classic.| Office 365 for IT Pros