SMTP, or Simple Mail Transfer Protocol, is a set of communication guidelines used by email servers to deliver emails to their clients. Your emails are just strings of text; SMTP helps servers and ...

Earthlink has been doing this for a loooong time. The reason being is that they dont want people using thier SMTP server for spamming. They prolly have it setup with mail relaying turned off, so your ...

One of the little-known freebies Gmail offers is a portable SMTP server to send mail from any network for any email address. In your email client software, under Outgoing mail, set the SMTP server to ...

With many types of business email accounts, your computer connects to a machine called the Simple Mail Transfer Protocol server when you send messages. If you have difficulty sending messages, there ...

Configuring Mercury Mail Transport System to run a LAN-based e-mail server Your email has been sent If you've been following Paul Garceau's series, then you've ...

When the industry first adopted the Simple Mail Transfer Protocol (SMTP) as the ubiquitous e-mail transmission standard, we didn't have the Internet security problems that now plague e-mail. Although ...

Not everybody likes to use the online version of Gmail. Some still prefer the old-fashioned way of using email clients such as Microsoft Outlook, iOS Mail, or macOS Mail. Some may even like using the ...

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 ...

A critical vulnerability in the free OpenSMTPD email server present in many Unix-based systems can be exploited to run shell commands with root privileges. The component is a free implementation of ...