Tag Archives: Exchange2010

Windows Server 2008 R2 – RTM and SP1 may not respond to a request for a Sender Policy Framework (SPF) TXT Record Correctly if it exceeds 512 bytes

In this scenario if the Sender Policy Framework TXT record exceeds 512 bytes in size then you may find your server anti-spam fails to correctly identify e-mail as either legitimate mail or SPAM, this can result in the two extremes of SPAM mail being delivered to users or legitimate e-mail being rejected as SPAM. Microsoft do offer a … Continue Reading ››

Powershell Script to Determine Active User Count for Microsoft Exchange 2010 and Exchange 2007

A script that I came up with to determine the user load that is being placed on a particular Exchange server so that you can plot the days of the week and times of the day that are busiest. This Powershell Script can be used with GFI Max Remote Management or SpiceWorks to easily identify busy Exchange … Continue Reading ››

[RESOLVED] – Microsoft Exchange 2010 – Appointments exceeding 24 hours changed to multiple day All Day Event on Mobile Phones/Devices

Microsoft Exchange 2010 Service Pack 1 ActiveSync does seem to have issues with Appointments exceeding 24 hours that are not all day events (i.e. Friday to Sunday).  I have personally seen this issue with the iPhone 4 and 3GS, both were upgraded to IOS5 which did not resolve the issue.  The latest update "Microsoft Exchange … Continue Reading ››

[RESOLVED] You must close all dialog boxes before you can close Exchange Management Console

After installing Internet Explorer 9 on your Microsoft Exchange 2007 or Exchange 2010 mail servers you may have been noticing that the Exchange Management Console will refuse to close and simply state "You must close all dialog boxes before you can close Exchange Management Console". This has been a long running issue but has finally been … Continue Reading ››