First blog

Aleksanteri Numminen

20 Jan 2025

I'd finally begun my blog. Let's see what kind of things I decide to post here. Most probably tech-related things, including technical configuration, Microsoft related articles and other tips.

Here's to 2025!

Configuring SPF, DKIM and DMARC with Microsoft 365 / Exchange Online

I felt that a simple post on how to implement SPF, DKIM and DMARC is warranted as a first blog post. I will be focusing here on implementing it with Exchange Online environment, so if you are a small, medium or even large business, this guide can get in you

Read more

Configuring SPF, DKIM and DMARC with Microsoft 365 / Exchange Online