This ensures that you always have the most updated version of all your Office software including Outlook, and you never have to worry about being disconnected due to an outdated Microsoft app again. You can go ahead and go full cloud and migrate your standalone software to Microsoft 365. Meeting suggestions based on contextual information.Translate email messages from within Outlook.Instant search to quickly locate messages.Some of the features of Outlook 2021 include:

If you purchase the software now before the end of the year, it will also qualify as a business tax deduction. If you need to upgrade anyhow, it’s best to go with the latest version, so you’re not looking at this same problem a few short years from now. If you want to keep your stand-alone version of Outlook that is not part of a Microsoft 365 subscription, then you should upgrade to the latest version. You have several different options for upgrading. 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.

Latest version of outlook for mac