Block Sender in Office 365 based on Regex Pattern

We have seen products like Proofpoint & Ironport use Pattern blocks quite effectively, Today we will go ahead & test the same functionality in office 365. Below rule is demonstrated as an example, there can be other regex expressions that can also be utilized. Scenario: Lot of spam was being received from Envelope sender, numbers are always getting…

Connecting Exchange Online via Powershell

Hi All, I got Office 365 Trial as a part of MVP from Microsoft so I started exploring it for myself & others as many companies are either evaluating or moving towards this SAS model. First experience is that it is too simple for administration but still there are many things that you need to…