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 ...

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 ...

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 ...

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 ...

Why would you need an Xtra SPF when sending via a domain email address? You should use the domain email address SPF? Or do they not have one so you use an unrelated sending server, i.e, Xtra? If you ...

With the 2007 version, you can now set up Exchange as an edge server with all the security of Sendmail Nobody with an ounce of security sense would plug a Web connection directly to an e-mail server ...

Verizon is one of the many Internet Service Providers that require you to authenticate when sending mail. The purpose of SMTP authentication is to reduce email ...

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 ...