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How to fix Outlook “You do not have the permission to send the message on behalf of the specified user”

Consider the following scenario: And if you are running Outlook in Online mode, you receive the following error message: You do not have the permission to send the message on behalf of the specified users. In this configuration, Exchange Server requires Send As permissions to send the email message. If you don’t have Send As Read More

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Understand DMARC DNS Record

DMARC, which stands for Domain-based Message Authentication, Reporting, and Conformance, is a DNS TXT record that can be published for a domain to control what happens if a message fails authentication (i.e., the recipient server can’t verify that the message’s sender is who they say they are). A published DMARC record basically serves two purposes: Read More

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How to Setup DNS Conditional Forwarder for Subdomains on Windows 2019 Server

Around a week ago I redid my lab network and added 2 new domain controllers. I used one of my website domains as the lab domain to mimic how a corporation could be setup. So the domain for my network was “voltdrift” and the website domain is externally hosted with the domain of “www.voltdrift.com“ The Problem: Read More

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How to Migrate VMware VMs to Azure

This article shows you how to migrate on-premises VMware VMs to Azure, using the Migration and modernization tool, with agentless migration. You can also migrate VMware VMs using agent-based migration. Compare the methods. This tutorial is the third in a series that demonstrates how to assess and migrate VMware VMs to Azure.  Note Tutorials show you the simplest deployment Read More