Every outage has its learnings…

Every outage has its learnings…

Early May 2019, Microsoft suffered from an outage which left many customers unable to connect to Office 365 or (some) Azure services. At the root of the issue lies a faulty DNS configuration which surfaced in an effort to move DNS services in-house at Microsoft....
Update: Estimating the size of an Exchange (online) Archive

Update: Estimating the size of an Exchange (online) Archive

Hi all! A couple of years back, I created a (very basic) script to help estimating the size of an Exchange Archive by looking at the age of a message and comparing it to time periode you envision to use in the the retention/archive policy. Originally, I believe I had...