Exchange 2010 SP3 RU27 Released

Today is patch Tuesday for April 2019 and contains a security advisory bulletin for Exchange 2010.  Due to the way that Exchange 2010 is serviced, security updates are released as a new update rollup (RU).  Separate updates were also released for Exchange 2013, Exchange 2016 and Exchange 2019. This is build 14.03.0452.000 of Exchange 2010,…

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Exchange 2010 SP3 RU26 Released

Today is patch Tuesday for February 2019 and contains a security advisory bulletin for Exchange 2010.  Due to the way that Exchange 2010 is serviced, security updates are released as a new update rollup (RU).  Separate updates were also released for Exchange 2013, Exchange 2016 and Exchange 2019. This is build 14.03.0442.000 of Exchange 2010,…

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Checking Exchange SMTP Logs To Determine Usage

This week I was fortunate to return to one of my favourite customers, to help with Exchange 2010 migration activities.  As we all know, Exchange 2010 will exit out of extended support on the 14th of January 2020.  Fortunately they are progressing very well with moving all mailboxes off Exchange 2010, and one of the…

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Save The Date – End of Exchange 2010 Support–T Minus 1 Year

January 2020 is going to be a very important month.  There are multiple large and important products which will exit out of their extended support lifecycle phase.  The list includes Exchange 2010. We reviewed this a year ago, to provide additional warning and notification as many customers still run Exchange 2010 on-premises.  For those who…

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Exchange 2010 SP3 RU25 Released

Today is patch Tuesday for January 2019 and contains a security advisory bulletin for Exchange 2010.  Due to the way that Exchange 2010 is serviced, security updates are released as a new update rollup (RU).  Separate updates were also released for Exchange 2013, Exchange 2016 and Exchange 2019. This is build 14.03.0435.00 of Exchange 2010,…

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Exchange 2010 SP3 RU24 Released

Today is patch Tuesday for September 2018 and contains a security advisory bulletin for Exchange 2010.  Due to the way that Exchange 2010 is serviced, security updates are released as a new update rollup (RU).  Separate updates were also released for Exchange 2013 and Exchange 2016. This is build 14.03.0419.00 of Exchange 2010, and KB…

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Exchange 2010 SP3 RU23 Released

Today is patch Tuesday for August 2018 and contains a security advisory bulletin for Exchange 2010.  Due to the way that Exchange 2010 is serviced, security updates are released as a new update rollup (RU).  Separate updates were also released for Exchange 2013 and Exchange 2016. This is build 14.03.0417.001 of Exchange 2010, and KB…

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Mail Not Flowing From Office 365 To On-Premises Exchange Server

This is a repro of a customer reported issue where they were having issues sending email from Office 365 to on-premises Exchange servers.  Apparently this had been working previously with no issues, then mailflow started to have problems.  Some email was flowing from Office 365, but some was delayed or not delivered at all. There…

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Exchange 2010 Support For Windows Server 2016 Domain Controllers

Previously Exchange 2010 was not supported with Windows Server 2016 Domain Controllers.  The support position was discussed in  the Exchange Support For Windows Server 2016 post back in 2016.  This was a challenge for organisations who still had Exchange 2010 deployed yet wanted to move forward with AD DS upgrades so that they could take…

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Exchange 2010 SP3 RU22 Released

The Exchange team today announced the availability of Update Rollup 22 for Exchange Server 2010 Service Pack 3.  RU22 is the latest rollup of customer fixes available for Exchange Server 2010. The release contains fixes for customer reported issues and previously released security bulletins. This is build 14.03.0411.000 of Exchange 2010, and KB4295699 has the…

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