FREE Exchange Hybrid license
When you migrate mailboxes to Exchange Online - Microsoft 365, you might want to add a new Exchange Server that will act as the Exchange Hybrid server. If you only migrate and remove the server or keep it only for…
Protect domain from spam, phishers and viruses
How to prevent spam messages? There are guidelines that you have to configure, so the domain is protected against spam, phishing attacks, and viruses. In this article, you will learn how to protect your domain from spam, phishing, and viruses.…
Disable security defaults in Office 365
Microsoft automatically enables security defaults in new Microsoft 365 tenants to protect you from phishing and other identity-related attacks. What if you want to use basic authentication and you need to turn off security defaults in Office 365? Sometimes you…
Configure DMARC record for Office 365
How to configure DMARC for Office 365? We have already configured SPF and DKIM, and we like to set up DMARC for Office 365. DMARC is excellent for protecting the domain against abuse by phishers and spammers. In this article,…
Keep last Exchange Server in organization
After you migrate the mailboxes to Microsoft 365/Office 365 and all the SMTP relay goes through Office 365, you want to decommission all the Exchange Servers on-premises. Now, even if that would be possible and you can do that, it's…
Remove Exchange Hybrid Configuration
When all the mailboxes are in Exchange Online, and all the SMTP relay goes directly from the devices and applications to Office 365, we can remove the Exchange Hybrid Configuration. After that, keep only one Exchange Server for management purposes.…
Exchange Hybrid design and planning
Are you following the course Exchange Hybrid? If you are, you do know that we have to design and plan the Exchange Hybrid environment. After that, we can create a Microsoft 365 tenant and run the Exchange Hybrid Wizard to…
Export results errors in Content Search
Errors can show up when you want to export results from Content Search in Microsoft 365 compliance center. An example is when you want to export a mailbox to PST. It shows an error because you're not assigned the Export…
An Azure Active Directory call was made to keep object in sync
Adding an alias to a mailbox shows the error: Error executing request. An Azure Active Directory call was made to keep object in sync between Azure Active Directory and Exchange Online. However, it failed. Detailed error message: Unable to update…
Change default mailbox language
How to change default mailbox language for a single user or multiple users? There are users in the organization that have a different mailbox language, and they want to change that. You can send them instructions explaining how to set…