Automatic Web Traffic Generator

Spam filtering for Exchange (or can I turn my SpamAssassin Linux box into a gateway)?

Am running a pretty generic email server (CentOS4, sendmail, SpamAssassin with around 25 mailboxes) and the powers that be have inquired about moving to Exchange. Ideally I could convert the CentOS bo... read more

Antispam advice from your peers

Learn tactics enterprises can use to maintain an effective and secure e-mail system. Join the ITKnowledge Exchange to troubleshoot problems with your ... filtering approach. Our ISP filters the bulk o... read more

Spam and the Linux Desktop

Soon enough the spammers improved or, more accurately, became more insidious in their tactics to get their unwelcome messages into your inbox. That's why this month's installment of Dr. Migration is d... read more

Intermedia Exchange Email

Based on Cloudmark and SpamAssassin, two popular spam-filtering ... gateway to Microsoft Exchange and related products. The company really excels at support and its team knows what they are doing. If ... read more

Your phone number may not be as private on Facebook as you think – and how to fix it

If you use Facebook, your phone number may not be ... can be abused has come to light that will shock many users, but that the social network itself seems to consider a deliberate feature. If you ente... read more

400+ Free Resources for DevOps and Sysadmins

You can use any/all of these tools personally, as a company, or even suggest improvements (in the comments). It’s up to you. If you find this list useful, please share it with your DevOps/SysAdmin fri... read more

Linux Ease of Use: Designing The Ultimate Grandmother-Ready Computer

In addition to this, the comparison between Windows and Linux is almost always made between a computer that was originally sold with Windows on it that someone is converting to a Linux box ... Can we ... read more

Ask HN: What's the one thing that let you grow the most as a developer?

Without a proper CS degree (my bachelors and masters were in mechanical engineering), or experience (Stuck writing a very limited subset of C i.e. no malloc(), free(), libraries etc etc), I don't have ... read more

Learn how to utilize a free spam-filtering service for your SMB

Microsoft Exchange also comes with a number of out-of-the-box antispam features. Such measures prevent some spam from reaching your ... address. SpamAssassin, a spam filter based on content-matching r... read more

Ask Hackaday: Can Battery-Free Bluetooth Item Locating Tags Exist?

[Vishak] tipped us about the iFind Kickstarter campaign, a 1.25×1.06×0.09″ (32x27x2.4mm) tag meant to be attached to anything you may lose in your daily life ... stores it in a unique power bank. As y... read more

The Grumpy Editor's guide to graphical mail clients

Your editor, remember, is looking for a mail client ... into Evolution; users can mark messages as being "junk" and, once the internal filter is properly trained, apply filters to clear the spam out o... read more

Review: Helm Personal Server gets email self-hosting (almost) exactly right

It’s a full-featured, single-domain (for now) MTA in a box that you can use ... some care into the AWS IP addresses assigned to the Helm gateway, doing all the necessary legwork to vet those addresses ... read more