If you've deployed Exchange 2013 in a lab or even in a production environment, you are no doubt getting familiar with the topology changes. If you are not completely up to speed on the changes, Microsoft has essentially returned to the Front End &...

As most of you are probably aware by now, Microsoft & Apple are actively investigating the latest reported issue with iOS 6.1 users syncing with Exchange 2010 ActiveSync. Microsoft has released a KB article that details what we know so far: http...

There are many benefits to enabling Kerberos Authentication for your CAS Array in Exchange 2010 (SP1 and above). One of the primary benefits is to alleviate the NTLM authentication issues in Exchange 2010 that I blogged about in my previous post. Kerberos...

One of the issues we seem to encounter more often than not with Exchange 2010 is NTLM authentication issues. Due to the architectural changes in Exchange 2010 (with all connectivity running through the Client Access servers), a high volume of NTLM traffic...

I've actually had this exact question come up in a few different cases lately, so I figured a quick Blog post was in order. There could be numerous reasons that you may need to disable the Opportunistic TLS on your Edge (or Internet) Send Connector, which...

I just ran into an interesting issue the other day where we tried to clone configuration from one Edge Transport server to a new server and wanted to share my experience. Typically this is a relatively straightforward process, and the following link...

This week the following updates are now available: Exchange 2010 SP3 ( KB2808208 ) http://www.microsoft.com/en-us/download/details.aspx?id=36768 Exchange 2010 SP2 RU6 ( KB2746164 ) http://www.microsoft.com/en-us/download/details...

I recently worked on a case where we could not make changes to the Junk e-mail configuration settings for several users... whether we tried to make the changes from OWA or from Exchange Management Shell. One of the users we were trying to modify was...