Use PowerShell to Quickly Check Multiple MX Records
How to use the Resolve-DnsName PowerShell cmdlet to query MX records for multiple domain names at once.
How to use the Resolve-DnsName PowerShell cmdlet to query MX records for multiple domain names at once.
How to configure an Exchange or Office 365 mailbox to only be accessible using the POP3 protocol.
This PowerShell script allows you to bulk add new SMTP addresses to Office 365 mailboxes.
How to create shared mailboxes, and convert existing user mailboxes to shared mailboxes, in Exchange Online for Office 365.
A PowerShell script for testing the protocol health of Exchange Server 2013 Client Access servers.
How to use administrative controls to manage access to Exchange Online by applications that use Exchange Web Services.
How to use PowerShell scripts to configure and manage a balanced Exchange Server database availability group.
During an upgrade of Exchange Server 2013 to a new cumulative update some customers may experience an issue where setup fails, leaving the server in a non-operational state.
How to choose a method for migrating from an existing email server to Office 365.
Exchange Online (Office 365) will provide clearer, more readable non-delivery messages to help end users better understand the causes and solutions for email delivery failure.