There are various reasons why you may need to delete a Microsoft 365 tenant. The most common one I run into is after a corporate merger or acquisition. In this post, I will show step-by-step how to delete a Microsoft 365 tenant. Prerequisites Completing all of those perquisites will take time and sometimes things are…
Controlling who can and can’t create Microsoft 365 groups can be a very powerful tool. In this post, I will detail step-by-step how to prevent users from creating Microsoft 365 groups unless they are members of a specific security group. Prerequisites The Process The beginning of the script should look something like this.
Providing your users with a centralized and user-friendly way to report phishing, junk, and non-junk emails is a great quality-of-life improvement for everyone. In this post, I’ll cover step-by-step how to deploy the Microsoft Report Message add-in for Microsoft Outlook with Microsoft 365.
A few years ago I wrote a post about how to Swap Office 365 Licenses. Microsoft has deprecated the cmdlets that were used in that post specifically Set-MsolUserLicense and has replaced them with Microsoft Graph cmdlets specifically Set-MgUserLicense. In this post, I will show step-by-step how to swap Microsoft 365 licenses using Microsoft Graph and…
Microsoft has been warning about the deprecation of the MS Online and Azure AD PowerShell cmdlets for a while now; the end date is fast approaching, and some of the commands have stopped working. You can read the Microsoft post about the deprecation here. Microsoft Graph is becoming a day-to-day reality and a tool we’ll…
A while back I saw someone’s computer that had a company logo in the Windows taskbar; it looked super slick. I wanted to duplicate the same thing in my setup. The documentation on what causes a company logo to show up in the search box in the Windows taskbar and the Windows start menu is…
DKIM (DomainKeys Identified Mail) is a way to help validate the authenticity of the emails you send. DKIM adds a signature to your email by using a private key and a public key. Your public key is your DKIM DNS record and only your email server knows your private key. When you have DKIM setup…
Back in 2015, Microsoft enabled all Microsoft 365 (aka Office 365) Exchange Online tenants the ability to change their message sizes to a maximum size of 150 MB. Originally the default size was 25 MB and previously Microsoft increased that to 35 MB, your tenant will likely be set to one of those values. The…
For whatever reason the default fresh setup of Microsoft 365 has no audit logging turned on. Audit logging is very useful for IT troubleshooting and auditors love logs. Microsoft says that it is enabled by default for Microsoft 365 and Office 365 enterprise organizations. I suspect that means only if you have E1 or higher.…
Right out of the box the initial configuration of Microsoft 365 (aka Office 365) isn’t bad, but there’s a lot more you can do to harden it and to make it fully yours. By default all Microsoft 365 tenants are in a state that is called dehydrated. Microsoft places all the tenants in this state…
