Currently, there's no automatic DKIM key rotation for the *.onmicrosoft.com domain. You can manually rotate the DKIM keys as described in this section. If Rotate DKIM keys isn't available in the properties of the *.onmicrosoft.com domain, use the procedures in the Use the Defender portal to customize DKIM signing of outbound messages using the *.onmicrosoft.com domain section earlier in this article.
Press one of the keys, for example H will open the Home Tab further and a whole new set of options will appear, allowing you to select the exact option you want, without ever having to touch the mouse!
Students who are registered for classes for the current semester and currently employed faculty and staff are provided with a Microsoft 365 license that allows logins to office.com to download and install a copy of Microsoft Office on a personal computer....read more.
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