Hi there. <BR>I've been working on locking down some email server's lately and as such have spent alot of time in telnet sessions with them.<BR>One thing I've noticed is the responses certain server's ...

Out of curiosity, I am telnetting to an SMTP server. The Email is to me i.e. RCPT goes to me. The MAIL FROM: i've put my email address. But I don't get any name displayed. If I try in a program like ...

Poor telnet, it used to be the cool kid on the block. It was the program all sysadmins turned to when they needed to connect to a remote server. Telnet just wasn't that good at keeping a secret—all ...

Part 6 of a six-part article: Just because you checked a few boxes on your Microsoft Exchange Server does not mean that there is secure TLS encryption between your domain and another SMTP server that ...