Month: October 2019

Another scary post on Halloween. Scary that is, if you're not following security best practices. This bad actor group exposes a timing issue with O365 safe links. They create a certificate for a site, that looks ligament, and then exploit it as quickly as they can. For example: Securemail.contoso.com. Since the cert is valid and

Yes.  However, the PG chose not to extend Jetstress functionality to cover MCDB (on Flash/SSD storage), therefore, Jetstress will only validate HDD performance for Exchange Server 2019. What is JetStress? The JetStress tool (download) is a Microsoft supported tool that validates database hard drive performance before you install the Exchange Server application on a Windows

What an easy way to clean up the view of your PowerShell path. Add this into your profile if you want to save some screen space and work in a directory other than c:\. You can also grab the current time and place that in the prompt. Use Get-Location to see which path you are

The Junk E-mail Reporting Tool lets you easily report misclassified e-mail to Microsoft and its affiliates for analysis to help improve the effectiveness of the e-mail protection technologies. From the Outlook ribbon, you can click Report as Junk, Report as Phishing, or Report as Not Junk to send a report to Microsoft. You will be

Where in the world is your mailbox! While not to be confused with Get-MailboxLocation, this function is designed to just give a count and location of the data center hosting up all your mailboxes. It does run Get-Mailbox against the entire online tenant, so that process could take a while depending on the number of

In the part 1 of this function, we covered an option to set all Exchange servers to use every AD site in an organization, minus any 'deployment' ones. But what if you have a very large organization, with multiple data centers hosting Exchange servers, various regions to support, and you want to target specific locations