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All Microsoft 365 Articles

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Feb 10, 202614 min read

What Is Microsoft 365? Plans, Apps & Business Guide 2026

Learn what Microsoft 365 is, the difference from Office, all plans compared, key apps included, security features, and how MSPs manage M365 for clients.

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Bharath Kumar
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Feb 10, 20268 min read

How to Recall an Email in Outlook: Step-by-Step Guide (2026)

Learn how to recall an email in Outlook using New Outlook, Classic Outlook, and Outlook on the web. Includes requirements, limitations, and the Undo Send alternative for Outlook.com users.

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Sreenivasa Reddy G
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Jan 4, 20254 min read

How to Add a Domain to a Microsoft 365 Tenant Without Disrupting Mail Flow

Adding a custom domain to a Microsoft 365 tenant is an essential step for organizations transitioning to Microsoft 365 while maintaining a professional email presence. This guide outlines how to add and verify a domain in Microsoft 365 without impacting mail flow, especially when an on-premises Exchange server is in production. Why Add a Custom […]

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Sreenivasa Reddy G
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Jan 4, 20254 min read

How to Create a Microsoft 365 Trial Tenant

Creating a Microsoft 365 trial tenant is an essential step for organizations or individuals looking to explore Microsoft’s suite of cloud-based productivity tools. This guide explains how to set up a tenant without a credit card, offering a 30-day free trial with 25 licenses included. By following this step-by-step guide, users can efficiently set up […]

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Sreenivasa Reddy G
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Jan 4, 20253 min read

How to Change Exchange Online Deleted Items Retention Period

Exchange Online, part of Microsoft 365, allows organizations to manage email retention policies effectively. By default, items deleted by users are retained in the Recoverable Items\Deletions folder for 14 days. However, some businesses may need to extend this retention period to the maximum of 30 days to comply with data recovery policies and legal requirements. […]

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Sreenivasa Reddy G
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Jan 4, 20254 min read

How to Send WordPress Emails via Microsoft 365

WordPress powers approximately 43% of websites globally, making it the most popular Content Management System (CMS). However, its default email-sending configuration often results in delivery failures or emails being marked as spam. These issues arise because WordPress relies on PHP mail(), which lacks authentication and can be flagged as unreliable by email providers. To ensure […]

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Sreenivasa Reddy G
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Jan 4, 20253 min read

Configure Exchange Online Certificate-Based Authentication for Unattended Scripts

Automating Exchange Online PowerShell scripts often requires secure, unattended authentication without manual input. Traditional username-password methods are unsuitable for automation due to multi-factor authentication (MFA) requirements. Instead, Certificate-Based Authentication (CBA) allows secure, unattended script execution. This article explains how to set up Exchange Online Certificate-Based Authentication and automate PowerShell scripts for Exchange Online. Why Use […]

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Sreenivasa Reddy G
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Jan 3, 20254 min read

How to Fix ‘Office 365 Hybrid Configuration Wizard Can’t Start’

Facing issues with the Office 365 Hybrid Configuration Wizard not starting? Learn why this happens and follow step-by-step solutions to resolve the problem quickly and set up your hybrid Exchange deployment. Creating a hybrid deployment between an on-premises Exchange Server and Office 365 requires running the Microsoft Office 365 Hybrid Configuration Wizard (HCW). However, some […]

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Sreenivasa Reddy G
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Jan 3, 20254 min read

How to Fix ‘Get-OfflineAddressBook is Not Recognized’ in Exchange Online PowerShell

Encountering the error message “Get-OfflineAddressBook is not recognized as the name of a cmdlet” can be frustrating, especially when managing address books in Microsoft 365 Exchange Online PowerShell. This issue arises because the Get-OfflineAddressBook cmdlet is not available in Exchange Online, unlike in on-premises Exchange Server environments. This article explains the cause of this error […]

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Sreenivasa Reddy G
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Jan 3, 20253 min read

How to Connect to Exchange Online PowerShell

Managing Exchange Online environments efficiently often requires the use of PowerShell. Before administrators can execute commands, they must first establish a connection to Exchange Online PowerShell. This article provides a step-by-step guide to connect to Exchange Online PowerShell, including prerequisites, installation steps, and connection options for both standard and Multi-Factor Authentication (MFA) environments. Why Use […]

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Sreenivasa Reddy G
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Jan 3, 20254 min read

How to Disable EWS Throttling in Microsoft 365 for Faster Migrations

Migrating mailboxes to Microsoft 365 (Exchange Online) can be a time-consuming process, particularly when dealing with legacy systems like Exchange 2010. One common bottleneck is the Exchange Web Services (EWS) throttling policy, which limits resource usage to maintain system stability. While these policies are essential for fair resource allocation, they can slow down migration projects. […]

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Sreenivasa Reddy G
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Jan 3, 20253 min read

How to Get Exchange Online Mail Traffic Reports with PowerShell

Organizations frequently analyze email traffic to gain insights into communication patterns, security, and operational metrics. With PowerShell’s Get-MailTrafficATPReport cmdlet, administrators can retrieve detailed mail traffic reports for Exchange Online. This article outlines how to use this tool to obtain comprehensive inbound and outbound mail traffic data. Why Monitor Mail Traffic? Understanding mail traffic is essential […]

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Sreenivasa Reddy G
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