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2025

Microsoft Q2 2025 Roadmap

The first quarter of 2025 is complete, let's review the past quarter and what we might see exciting in security for the next quarter. Everything here is publicly available on the roadmap or my opinion based on some groundwork Microsoft has been laying in 2024.

Exchange Limit Changes in 2025

Yesterday Microsoft announced changes to Exchange sending limits. It sounds like individual sender recipient limits remain in-place but organizational (tenant-wide) limits will be implemented as well. This is interesting for a few reasons:

  • This is a long overdue change
  • This should make Microsoft mail delivery better
  • The impact should be minimal
  • What this means for the outbound anti-spam policy

SecOptimized Site Update - February 2025

I wanted to provide some notes on updates to the website since I am quite happy with how it has developed over the past few months. Since I started this website I have come up with...

  • A unique name with an available domain
  • A logo
  • Completed the initial documentation for MDO and MDCA
  • Added comments to the site