Exchange Online Protection Setup Guide—this is one of the most important topics I cover when teaching organizations how to secure their Microsoft 365 environment. EOP …
When teaching Microsoft Defender to security teams, one of the core topics I emphasize is Anti-Spam and Anti-Malware Policies. These policies form the backbone of …
The DMARC Record is the backbone of modern email security and domain protection. Whether you manage Exchange Online, handle DNS architecture, or troubleshoot email deliverability …
The DKIM Record is your cryptographic seal of authenticity for email. If you’ve ever configured Exchange Online, managed DNS, or investigated deliverability issues, understanding and …
If you’ve ever managed Exchange Online, configured DNS zones, or troubleshot mail flow issues, you already know that the SPF record is one of the …