Verifying MX Record TTL for the list of domains21 April 2022Microsoft recommends TTL for MX records to be not higher than 21600, ideally 3600. Let's check it with PowerShell.powershellexchange onlinesnippet
Microsoft 365 Online Archive31 January 2022This article describes Online Archive in Microsoft 365 and its features.outlookexchange onlinemicrosoft 365
Get all messages from message trace22 January 2022Let's construct a wrapper for Get-MessageTrace cmdlet.exchange onlinepowershellsnippet
6 ways to clean up Outlook mailbox17 January 2022This blog post describes 6 ways to clean up Outlook mailbox in Exchange Online.outlookexchange onlineend user
Finding all domains used to sync OneDrive30 November 2020If you're going to restrict syncing OneDrive for Business libraries to specific domains only, you might want to first check, which domains are currently being used to synchronize data.onedriveoffice 365exchange onlineaudit log