Office 365: Delivery Has Failed to These Recipients or Groups
When an external sender attempts to send an email message to an Office 365 group they may receive a non-delivery report with status code 5.7.133.
When an external sender attempts to send an email message to an Office 365 group they may receive a non-delivery report with status code 5.7.133.
How to use Exchange Web Services controls to block or allow Microsoft's Send app for email communications in Office 365.
Microsoft has released the first public preview of Exchange Server 2016 for on-premises customers, available for download now.
A PowerShell script to generate the list of exclusions to configure in antivirus software running on Exchange Server 2013 servers.
This PowerShell script will report the RBAC role group membership for an Exchange Server organization.
How to use hosts files on client computers for Exchange Server testing and troubleshooting scenarios.
I'll be speaking at the IT/Dev Connections conference held in September 2015 at the Aria Resort and Casino in Las Vegas.
A PowerShell function for connecting to the Office 365 Compliance Center.
Use PowerShell to retrieve Exchange Server mailbox database size and available new mailbox space values.
How to perform an in-place upgrade of an Azure Active Directory Sync server to Azure AD Connect.
The Azure AD Connect tool is out of public preview and has been made generally available by Microsoft.
How to manage shared mailbox sent items behaviour in Exchange Server 2013 and Office 365.