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Recently I was asked for one of my customers how he can find out his Tenant ID. The Office 365 Tenant ID is a globally unique identifier (GUID) that different from out Tenant name and/or domain. However, this is not a problem, because there are just some few reasons, why we need to figure out […]

Having password policies in a company is good! Very good! And important! Using on-premises active directory and GPO’s makes it very easy to handle password policies. If we have an Office 365 environment managed by Microsoft onboard tools such as ADFS and AAC we also don’t have to think to far how to handle password […]

The Exchange Team released the March updates for Exchange Server 2013 and 2016, and these Cumulative Updates contain a ton of fixes. Like the previous Cumulative Update for Exchange 2013 and Exchange 2016, these Cumulative Updates support .NET Framework 4.7.1. Be advised that .NET Framework 4.7.1 will be required for the next cycle of quarterly […]

21/03/2018

drago

MS Exchange

Last weekend I had to work on a change request in a company. Our guys from the network team had to change some physical switches and the most of our physical servers which were connected to this specific switch where for around two hours north on a redundant network setting. At the same time I […]

Before you install Exchange 2016, you need to review the topic to ensure that your network, hardware, software, clients, and other elements meet the requirements for Exchange 2016. In addition, make sure you understand the coexistence scenarios that are supported for Exchange 2016 and earlier versions of Exchange.   There are different scenarios of supported […]

17/03/2018

drago

MS Exchange

Your email account is a gold mine for hackers. And yet many people still aren’t taking basic precautions to secure their accounts. Here are five essential steps for safe email. Hacks are surprisingly commonplace. In 2014, for instance, nearly half of all American adults had some form of data stolen from corporate servers in a […]