Tony Redmond

Senior Contributing Editor, Windows IT Pro

Tony Redmond is a senior contributing editor for Windows IT Pro. His latest books are Office 365 for Exchange Professionals (eBook, May 2015) and Microsoft Exchange Server 2013 Inside Out: Mailbox and High Availability (Microsoft Press, October 2013).


Posts by Tony Redmond

Cherish your arbitration mailboxes - just in case!

Arbitration mailboxes made their appearance in Exchange 2010 as a special form of mailbox that is designed to be used by Exchange itself rather than....More

Recycled email addresses and Outlook nicknames

The revelations (last October) that Microsoft is quietly recycling email addresses from its Hotmail, Live, and domains might have come....More

Managing the dumpster - setting quotas for the Recoverable Items folder

The “dumpster” has been a feature of Exchange since Exchange 2000 to provide a last-chance opportunity for users to recover deleted....More

Why an open archive API is needed to transfer data between cloud services

Microsoft is listed as one of the “Challengers” in Gartner’s Magic Quadrant for Enterprise Information Archiving (29 October 2015....More

Understanding the overhead in an Exchange mailbox database

It’s taken me a while to get around to mentioning the rather useful “Database Growth Reporting” script for Exchange 2010 and....More

The ultimate cloud email heresy

Email systems seem to be in a perpetual state of migration. Since 1996, the on-premises implementation of Microsoft email technology has gone....More

Comparing Office 365 releases to the measured pace of on-premises software

Experienced administrators at companies that decide to move some workload from on-premises to the cloud are confronted by many challenges. I’ve....More

The path to native high availability for Exchange

I received quite a few notes after recent posts covering how Exchange’s storage demands have evolved over the last decade and what this....More

The curious case of the blank default retention policy in Exchange Online

Recently I had occasion to check the default retention policy (called the Default MRM Policy) for my Office 365 tenant. As you do, I ran the Get-....More

Office 365 Admin Center switches to jazzy new interface

At the start of March, Microsoft began the process of switching out the current version of the Office 365 Admin Center to a fresh design. The new....More

Sponsored Introduction Continue on to (or wait seconds) ×