---
title: "#microsoft-exchange-online articles | Hashnode"
description: "Explore 4 articles tagged #microsoft-exchange-online on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/microsoft-exchange-online"
---

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# #microsoft-exchange-online

4 posts · 0 followers

[swatee jena](https://hashnode.com/@exchangefixfactory) · [Mar 31](https://hashnode.com/posts/how-to-set-up-a-free-exchange-online-lab-for-testing-and-learning/69cc0c31e4688e4edd217612)

### [How to Set Up a Free Exchange Online Lab for Testing and Learning](https://exchangefixfactory.hashnode.dev/how-to-set-up-a-free-exchange-online-lab-for-testing-and-learning?utm_source=hashnode&utm_medium=feed)

Lab Overview In this guide, I created a basic Exchange Online lab using a Microsoft 365 trial tenant. The lab includes: One Microsoft 365 tenant Two licensed test users Exchange Online mailboxes S

4 min read · [exchangefixfactory.hashnode.dev](https://exchangefixfactory.hashnode.dev/how-to-set-up-a-free-exchange-online-lab-for-testing-and-learning?utm_source=hashnode&utm_medium=feed)

[Jebitok](https://hashnode.com/@w1t3r) · [Mar 26](https://hashnode.com/posts/exchange-online-monitoring-tryhackme/69c586e410e664c5da1eaa2d)

### [Exchange Online Monitoring (TryHackMe)](https://www.sharonjebitok.com/exchange-online-monitoring-tryhackme?utm_source=hashnode&utm_medium=feed)

Introduction Email is a critical communication channel in any organisation, which makes it a prime target for attackers. Once a mailbox is compromised, attackers can read emails, exfiltrate sensitive

18 min read · [sharonjebitok.com](https://www.sharonjebitok.com/exchange-online-monitoring-tryhackme?utm_source=hashnode&utm_medium=feed)

[Ciaran Doherty, AfCIIS, MBCS](https://hashnode.com/@cdoherty) · [Mar 27, 2024](https://hashnode.com/posts/the-role-of-spf-dkim-and-dmarc-in-email-authentication-security/684ad804f56e0842e81a725b)

### [The Role of SPF, DKIM, and DMARC in Email Authentication Security.](https://blog.cdoherty.co.uk/the-role-of-spf-dkim-and-dmarc-in-email-authentication-security?utm_source=hashnode&utm_medium=feed)

Overview. Email remains one of the most vital business communication tools, but it is also the most frequently exploited attack vector. Threats such as phishing, spoofing, impersonation, and Business Email Compromise (BEC) continue to succeed largely...

6 min read · [blog.cdoherty.co.uk](https://blog.cdoherty.co.uk/the-role-of-spf-dkim-and-dmarc-in-email-authentication-security?utm_source=hashnode&utm_medium=feed)