spam – neocortex.dk

AdGuard Home and DNS-over-HTTPS

10. November 202210. November 2022 Frank Nørvig 0 Comments ads, dns, linux, spam

If you’re not familiar with PiHole or AdGuard here’s a quick summary:We all know browser extensions like uBlock, AdBlock Plus

Mail Microsoft 365

HowTo: DMARC and Microsoft 365 part 2

4. September 20204. September 2020 Frank Nørvig 1 Comment dkim, dmarc, Microsoft365, office365, phishing, spam, spf, spoofing

Part 2: Configuring your Microsoft 365 Exchange Online and DNS against phishing and email spoofing with DKIM, SPF and DMARC

Mail Microsoft 365

HowTo: DMARC and Microsoft 365 part 1

3. September 20204. September 2020 Frank Nørvig 1 Comment dkim, dmarc, Microsoft365, office365, phishing, spam, spf, spoofing

Part 1: Learn how to protect you and your customers against phishing and email spoofing. This article will walk you through DMARC, DKIM and SPF and how to implement it in your Exchange Online / Microsoft 365 environment