Blog Archives

Backup/Restore/Manage your Exchange whitelist using exchange management shell

I will show you today how to manage, backup and restore you sender safe list on Exchange 2007 and 2010 using exchange management shell cmdlets. To add a entry $SafeSenders = (Get-ContentFilterConfig).bypassedSenders $SafeSenders.Add(“[email protected]”) Set-ContentFilterConfig -BypassedSenders $SafeSenders To remove an entry

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Hub Transport Rule based on recipient’s domain

If you have played long enough with Hub Transport rules in Microsoft Exchange 2007 you might have noticed that they contain no flexible condition that applies on the recipient’s address. For whatever reason it is always assumed that the recipient

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Exclude hidden mailboxes from a Dynamic Distribution Group

Another interesting finding I made thanks to an Expert Exchange question I was involved with. The question sounded pretty simply I can create new dynamic distribution groups using powershell and the Exchange Console, but I cannot figure out how to

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How to run Exchange .ps1 script as scheduled task

There are many reasons why one would like to run an Exchange powershell .ps1 script as a scheduled task. In this post I will share with you how to achieve this on both Microsoft Exchange 2007 and Exchange 2010. Obviously

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Bug revealed in Dynamic Distribution Groups on Exchange 2007

I have been lately involved in a question on Experts-Exchange that turned into a very interesting adventure that led me to discover a bug in the Dynamic Distribution Groups on Exchange 2007. I have tested the below on Exchange 2007

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Allow relaying on Exchange 2007 & Exchange 2010 in 4 easy steps

I have this application/website that needs to send emails, I have it configured to use our exchange server as SMTP. It can send emails to internal users however external ones are failing with a “550 5.7.1 Unable to relay” error

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