There are many articles in the field about migrating from on-premise Exchange to Office 365, but how about migrating from Google’s Gmail to Office 365? There are several ways of migrating to Office 365, the most common way I have described in another article on my Blog HERE. Some of these solutions also work for […]
More and more Customers are going to use Exchange online or other Microsoft Cloud services. One of them, which is connected to Messaging, is Exchange Online Protection (EOP). EOP is a cloud-hosted email filtering service designed to protect customers from spam and malware and to implement custom policy rules. EOP is licensed on a per-user […]
Customers, which are planning to migrate to Exchange online, asks mostly the same questions. How much do it costs to run Exchange online? How the migration has to be made? Which DNS settings has to be made? How about the Mail domains? Moreover, many more… However, also often asked questions are about the limits […]
Today I had to install new Exchange 2016 CU on a customer’s exchange environment. Normally that is an easy going thing and I wouldn’t write an article about that. However, by this customer I came across an installation problem during the update. I was running like always my pre setup steps for suspending the […]
Time by time I am getting the same questions from customers, which I try to explai them. Lately one of the most asked question is about S/MIME. What is S/MIME? How it works? What about the encryption issues which was found out in May 2018? In this article, I will explain all about S/MIME what […]
There are several ways how we can create email address policies for an Organization. In the companies where I consult, I have noticed, that one of the common ways, is not that much known, how it should be. That is the reason, why I want to write this article about creating E-Mail address policies by […]
In all projects in which I am consulting with my customers, most of the questions are about the functionality of ADFS and the cloud identity. In one of my Articles I have described, how we have to configure ADFS for Office 365. In this article I have also shown the picture below, how the sign-on progress […]
In one of my LAST articles I have described the MX-Records and the SPF-Records, how they work and why we need them. In this article I would like to tell you more about Autodiscover, CNAME and A-Records. Why we need them and which DNS category is needed for what. Note, there are more kind of […]
It’s now already some years I am supporting companies with their journey to the cloud. Having read the Microsoft announcment about their plans to build two new Datacenters offering Microsoft Online Services in Geneva and Zurich, I am pretty sure that Engineers like me still will have enough to do for the coming years. So […]
PGP and S / MIME encryption is not nearly as reliable as expected. Inadequate standards, outdated technology, and malicious programs could allow attackers to gain access to encrypted email. A research team around Sebastian Schinzel of the University of Applied Sciences Münster has taken a closer look at the standards and concrete implementations of email […]
In the last general availability Microsoft has finally launched the Multi-Geo option for Exchange online. So, what that means for us and our customers using Exchange online? If we talk about Multi-Geo, that means we have a single Office 365 Tenant but our Company has Offices all around the world. As example, in the Office […]
In the past I have described how we can delete old EAS devices from our Exchange on-premises and/or Exchange online environment. More about that you can find HERE. However, sometimes we just have to know how many and which devices are using ActiveSync on our Office 365 tenant. In this article I will show you […]
