Lukas Beran
Lukas Beran

Welcome to my blog! If you're looking for tutorials, hints or tips for IT, you're right here. You will find mostly articles on Microsoft products and technologies - operating systems, servers, virtualization, networks, management, but also the cloud. Sometimes I add some other interesting things.

October 2021
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031

Categories


Lukas Beran
Author

Lukas Beran

My primary focus is the security of identities, devices and data in the cloud using Microsoft services, technologies and tools.

DMARC validation in Office 365

DMARC is together with SPF and DKIM another technology protecting you against phishing and spoofing. Implementing DMARC with SPF and DKIM provides additional layer of protection. This validation uses DNS records where are specified mail servers authorized for sending emails from your domain. Differences between SPF and DMARC The [...]

Lukas BeranLukas Beran