If you're using a Proxy server in your firewall or in your network and have AD Connect or/and Pass Through…
Delegate Permissions This is a code that I have wrote recently to check if an account have Full and SendAs…
550 relay not permitted distribution group contact Symptoms When trying to add an external contact inside a Distribution group. A…
In order to test Office 365 SMTP relay you will have to create a user with an Exchange online license.…
The Threatpost.com and other cyber security news published articles claiming that A Mimecast-issued certificate used to authenticate some of the…
Hybrid Integration In my last post about Skype for Business / Office 365 Skype for Business Online/Teams migration article…
StoryI got a client requesting to integrate Skype for Business 2015 with Microsoft Teams. Skype for Business 2015 is installed…
Installing Microsoft Azure Threat Protection (ATP) on Linux DevicesWhile playing with ATP on some windows devices, I was in the…
Error code Yesterday my colleague sent me a message informing me that ADFS is not working. When I tried to…
Managing Exchange Online If you have Exchange Online and your users are MFA enabled then you most likely will be…