Team of IT Experts
Microsoft has recently announced an exciting update for its Microsoft 365 suite: the public preview of High-Volume Email. This new feature is designed to cater to organizations that need to send large quantities of emails, ensuring they can do so efficiently and reliably. Here’s a closer look at what this update entails and how it … Read more
In any organization, managing personnel changes is crucial, especially when it comes to administrative tasks like maintaining Outlook calendars and meetings. One common challenge faced is handling recurring meetings scheduled by employees who have left the organization. In Office 365 Exchange Online, these meetings continue to recur unless explicitly managed, which can lead to confusion … Read more
Microsoft Stopped SMTP from sending emails on PORT 25. A shocking update from Microsoft was released in March 2022 where the SMTP relay stopped working on Porta 25. What we found:Port 25 is stopped working with Azure VMs What configured:As others in the IT sector industry have configured Relay for sending an alert, notice, and … Read more
What is DMARC? Domain-based Message Authentication Reporting and Conformance (DMARC) is a free and open technical specification that is used to authenticate an email by aligning SPF and DKIM mechanisms. By having DMARC in place, domain owners large and small can fight business email compromise, phishing, and spoofing. With DMARC you can tell the world how to handle the unauthorized use of your … Read more
Have you ever encountered a situation where a delegate with full permissions and SendAs rights on a shared mailbox still couldn’t send emails, receiving bounce-backs stating, “You do not have permission to send the message on behalf of the specified user”? If so, you’re not alone. This issue often stems from a hidden setting that’s … Read more
In Microsoft 365 (formerly Office 365), managing calendar permissions efficiently is crucial for organizational productivity and security. While the Microsoft 365 admin center provides basic tools for managing permissions, PowerShell offers more flexibility and automation, especially when dealing with multiple calendars or complex permission structures. Why Export Calendar Permissions? Exporting calendar permissions via PowerShell can … Read more
Introduction: Migrating mailboxes is a crucial task for organizations, ensuring seamless transitions between email platforms while maintaining data integrity. However, migrations aren’t always smooth sailing. Bad items, such as corrupted emails or problematic attachments, can hinder the process. In this guide, we’ll delve into the intricacies of mailbox migration, focusing on handling bad items effectively … Read more
What is a Corrupted Rule? A rule was created in Outlook/Mailbox but is not showing up right now but working and there is no option to disable it or delete using Outlook or Exchange Admin Center/Powershell. How do you get to know if you don’t know any such rule created by you ever? When you … Read more
A good-to-know piece of information is always worth sharing. During migration, you might encounter challenges with users who have email domains that are non-accepted in Office 365. While it’s easy to handle this manually for a few users, what if you’re dealing with thousands of users, each with an SMTP address associated with an … Read more
In today’s world, the need for robust security measures has never been more critical. With the increasing frequency and sophistication of cyberattacks, it’s essential to safeguard our online accounts and data from unauthorized access. One of the most effective ways to enhance security is through Multi-Factor Authentication (MFA). Microsoft, a leader in the tech industry, … Read more