Setting up a Mail Server on a Raspberry Pi The long story: Several years ago, it was hard for people on the ‘go’ to send email because different ISPs would block SMTP traffic on port 25.  Not all hosting providers (especially shared hosting providers) would provide SMTP relay/forwarding for different domains and when they did, […]

What is Two Factor Authentication? Simply, there are three factors of authentication, “something the user knows”, “something the user is”, and “something the user has”.   Two factor authentication means that we are going to check at least two of the three authentication factors before letting you in. Specifically, I will be discussing the “knows” […]