Here’s an interesting trick that might help you resolve some of your DNS management woes, particularly if you have a different Public and Private DNS zone in your environment. For instance, you have a domain name of whatever.com externally, but use whatever.local internally. When your DNS is set up like that, all attempts to access systems using the whatever.com…
The most important step in diagnosing a specific security error involves determining what the error is telling you. There are a few things that can cause certificate errors, and what you do depends entirely on what is causing the error to begin with. Once you know what the error is telling you, it becomes much easier to figure out what you need to do next.…
Autodiscover is one of the more annoying features of Exchange since Microsoft reworked the way their Email solution worked in Exchange 2007. All versions since have implemented it and Microsoft may eventually require its use in versions following Exchange 2016. So how does Autodiscover work?
Some Background
Prior to Exchange 2007, Outlook clients had to be configured manually.…