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 ...

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 ...

All,<BR><BR>I noticed my queue on one of my Exchange server recently have unusually high number of queues, and when I click find, its def a spam and what not. 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 ...

The ability to support multiple email lists can serve a wide variety of users and use cases, but it's particularly interesting for marketing agencies, that do email marketing, and require the ability ...

Email marketers can use an SMTP relay service, or they can subscribe to an email service provider in an effort to reach customers. Here are the pros and cons of each.

Phishers taking advantage of Gmail’s SMTP relay service to impersonate brands Your email has been sent As the number of malware and ransomware attacks continue to become more prevalent, cybersecurity ...

Windows includes tools for managing and monitoring TCP/IP. Whether you're troubleshooting a computer or simply looking for more information to configure it, there are five commands that can come in ...

Anyone else getting users complaining of Emails with Attachments not getting to the intended receipient using smtp.vodafone.co.nz ?? What I'm getting is a user on and Exchange server that uses ...