How does an SMTP server allow mail clients to send but refuse other SMTP servers to relay? How does it know the difference? I was under the impression that if you were in a network that was allowed to ...

We are using Starlink in a remote place, which does not provide a SMTP relay server like our old (slow) cable modem ISP. A family member uses an email service she does not want to move away from that ...

SMTP. It stands for Simple Mail Transfer Protocol. But to many of us it’s far from simple, it’s another vaguely understood jargon phrase (I know it was for me before I joined Mailjet). SMTP is ...

This list is a companion piece to the Secure Web server installation portion of SearchSecurity.com's Intrusion Defense School lesson on Web attack prevention and defense. Check out the companion ...

I talk about mutt a lot in this column, if you hadn't noticed. For me, in this day and age of large graphical mail programs and Web-based mail applications, you still can't beat the speed, power and ...