It’s that time of the year again. You are either reading a renewal notice email from your SSL certificate provider or you are less fortunate and are looking at a failed connection message in your Lync client. Before you can get your new certificate you will need to generate a new Certificate ... [More]

I would like to start off with a quick explanation of what relaying is. Open relay is when a Simple Mail Transfer Protocol (SMTP) server is allowing emails to be sent through it by any user, even those outside it’s domain. This type of configuration is highly undesirable in most situations, be... [More]