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How to do Microsoft 365 Email Investigation ?

Nick Rogers ~ Modified: 17-10-2022 ~ Digital Forensics ~ 5 Minutes Reading

Summary: The Office 365 Forensics Tool described in this article is one of the best available. This post will be really beneficial if you want to do email forensics in Microsoft 365. We’ll cover how to perform an investigation into Office 365 email both online and offline in this post.

As far as we are aware, cases are more or less connected to emails, and email is a critical component of the investigation process. Additionally, because forensic agents are primarily responsible for conducting investigations, Office 365 retains features that aid in forensic investigation.

Let’s get this post started by learning a little bit about Office 365, email spamming, offline and online Office 365 Forensics Tool

With the introduction of Microsoft’s Office 365, we now have complete control over our workspace. Office 365 is a comprehensive productivity suite that includes numerous hosted applications that can  access through a web browser from any network location. It offers a wide range of applications that are gear toward both consumers and commercial companies alike.

Excel, Exchange Online, PowerPoint, Office Online apps, Email, SharePoint Online, and other tools are included in Office 365, and some of its capabilities, such as forensic investigation, have made it easier to conduct a forensic inquiry. Office 365 has an excellent email filter that does an excellent job of filtering out spam messages.

What Exactly is Office 365 Spam Mail?

Alternatively known as unsolicited mail. Spam emails feature a variety of ads or product descriptions designed to compromise the account user’s login credentials and gain access to the account.

Upon opening the mail client, you will find the spam emails in the spam mail folder. People who work for faking out the credentials for their good wishes send spammed emails. Spam emails are sent by individuals known as spammers. When it comes to getting rid of spam emails, there are many different strategies available online and offline. You may either utilize Microsoft 365’s built-in option or an expert Office 365 Forensics Tool.

What Role Does Office 365 Email Forensics Play in Reducing Spam Emails?

During the course of sending an email, it passes through a number of different systems, with particular header information being add from each system until it reaches its destination. Identification of email headers using email forensics in Office 365 is critical for the investigator. In order to separate spammers from legitimate senders and identify spammers who are using Office 365. Using Office 365, to locate the header of an email message, the user must first pick the specific message that needs to be examine. To examine the specifics of an email, go to the system and click on the view message details link.

It is necessary to conduct the following methods in order to identify spam in Office 365 online:

  • Digital Signature Verification (DKIM): DKIM verification validates the digital signature contained in email messages and determines if it is authentic or not; it also helps to identify the original emails.
  • Digital Signatures (DKIM): Office 365 allows the use of DKIM signing for every outbound mail, allowing you to distinguish between completely hosted clients, hybrid customers, and so on.
  • URL Filtering Coverage Will Increase: If a message contains one of the 1.7 million URLs for EOP, the message will judge high weight in the spam filter, and the message is delete.

An Expert Office 365 Forensics Tool to Perform Office 365 Email Forensics

Spammers and phishers are safeguard in Office 365, enabling a better level of protection. It also reaches the investigators, who might use it as a convenient source for gathering evidence. There are a variety of tools available that make the Office 365 forensics email investigation process more efficient.

One such option is the 4n6 Email Backup Software, which can be found here. Individuals may use this tool to thoroughly analyze their mails in their Office 365 account. There are several advanced options available in the tool that may make this work much easier. So, without further ado, let us have a look at some of the unique features.

Features of Office 365 Email Investigation Tool

  • Using the tool,  you can access, view, extract, Office 365 / Microsoft 365 emails.
  • The auto-locate option is useful to load the data from the configured Office 365 Mailbox Profile.
  • The Office 365 forensics tool is useful for examining and analyzing the whole email header information provided by Microsoft 365 emails.
  • In Mailbox, you can use the Search feature to filter out emails from certain folders.
  • It is possible to capture all suspicious data files with this Office 365 Email Forensics software. Also, save them as proof of the collection.
  • The email header contains information such as the sender’s name, the recipient’s name, and the subject of the email.

The Final Words

As a result of reading this article, you now understand how to do email forensics in Office 365. Using the above methods, one can quickly evaluate and probe the Office 365 emails by using the approach described above. In this blog, we have also explained how digital signatures can be used to verify the authenticity of an email message sent through the internet.

We hope you have enjoyed reading this blog. Please let us know if you require any other recommendations.

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