You have several different options for upgrading.
MICROSOFT OFFICE FOR MAC 2007 NO LONGER SUPPORTED UPGRADE
If your older Outlook version just got blocked by Microsoft 365, then it’s time for an upgrade to ensure your messages stay protected and that you’re not missing valuable features you’ve become accustomed to. Organizations using old software lose an average of 47% more money in a data breach than those with updated technology. It has switched to a newer and more secure authentication protocol called HTTP/2, but the older versions of Outlook don’t support that protocol. Security is one of the main reasons that Microsoft made this move to cut off the connection to older software. The developer marches on and upgrades, and at some point, your network and devices are left at risk because you’re no longer able to receive security fixes for vulnerabilities. This is a problem when you stay on any type of software for too long. It also means a loss of connection for receiving vital security updates. What Does Being Blocked Mean?īeing blocked from connecting to Microsoft 365 means that some features that you and your team are used to may no longer be available because they were supplied through M365. It’s important that it’s not only functioning to send and receive mail but that those messages are also secured. Microsoft noted that those older versions will no longer have support for basic authentication.īusiness email is one of the most vital business IT functions for any size business. This is a pretty serious issue because it impacts security as well as other functions. Back in September, Microsoft noted that some older versions of the app will lose connectivity to Microsoft 365 services. If you’ve been using an older version of Microsoft Outlook, then it may not be functioning any longer.