Many businesses, small or large, decide to set up internal Web servers dedicated to employee use. SMTP servers allow employees to sync email client software on their workstations to their mailboxes on ...

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 ...

Security researchers have found inconsistencies in how some Simple Mail Transfer Protocol (SMTP) servers handle end-of-data sequences. This allows the injection of SMTP commands into email messages in ...

On my Mac — which I'm pretty sure is the same for PC — I use an airport network at home with Earthlink DSL, a Time Warner DSL at my boyfriends, and different WiFi networks elsewhere. My complaint: ...

Many Mail.app users are experiencing an problem in which the application will not send. The Mail application receives incoming messages properly, but when users attempt to send messages they are ...

Email: It’s been around for decades, and people are still confused about how it works–and for good reason. Setting up and troubleshooting an email account can be an irritating venture. Recently, we ...

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. One thing I've noticed is the responses certain server's will issue when ...

Thunderbird only (Windows/Mac/Linux): Experimental Thunderbird extension SendVia changes your outgoing SMTP mail server on the fly while composing a message. Using the extension is as simple as ...

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 ...

It seems like this is supposed to be a policy, but can someone give me a "for dummies" version of WTF it's supposed to be? My understanding is that there's already supposed to be a rule for it in ...